#  @sparkboard3d SparkBoard 3D SparkBoard 3D posts on YouTube about how to, diy, shorts, switch the most. They currently have [------] followers and [---] posts still getting attention that total [-------] engagements in the last [--] hours. ### Engagements: [-------] [#](/creator/youtube::UCFTy8hR6rzGF6CNT-D7kOAg/interactions)  - [--] Week [---------] +21% - [--] Month [---------] -36% - [--] Months [----------] +52,281% ### Mentions: [---] [#](/creator/youtube::UCFTy8hR6rzGF6CNT-D7kOAg/posts_active)  - [--] Week [--] -32% - [--] Month [--] -27% - [--] Months [---] +967% ### Followers: [------] [#](/creator/youtube::UCFTy8hR6rzGF6CNT-D7kOAg/followers)  - [--] Week [------] +1.30% - [--] Month [------] +8.80% - [--] Months [------] +25,628% ### CreatorRank: [------] [#](/creator/youtube::UCFTy8hR6rzGF6CNT-D7kOAg/influencer_rank)  ### Social Influence **Social category influence** [automotive brands](/list/automotive-brands) [stocks](/list/stocks) **Social topic influence** [how to](/topic/how-to) #1409, [diy](/topic/diy) #1234, [shorts](/topic/shorts), [switch](/topic/switch) #77, [project](/topic/project), [electrical](/topic/electrical) #23, [sensor](/topic/sensor), [led](/topic/led), [light](/topic/light), [push](/topic/push) #1339 **Top assets mentioned** [Diodes Inc (DIOD)](/topic/$diod) [Tesla, Inc. (TSLA)](/topic/tesla) ### Top Social Posts Top posts by engagements in the last [--] hours "Latch switch push button ON/OFF switch circuit Latch switch push button ON/OFF switch circuit #latchswitch #pushbuttonswitch #switch #circuit #diyproject #schematics #circuitdiagram #arduino #electronicsprojects #sparkboard3d #technology #shorts latch switch circuit latch switch single push button switch push button ON OFF switch circuit circuit diagram schematic electronics projects CD4017 BC547 clap switch circuit SparkBoard latch switch circuit latch switch single push button switch push button ON OFF switch circuit circuit diagram schematic electronics projects CD4017 BC547 clap switch" [YouTube Link](https://youtube.com/watch?v=EJrE2mYGtDw) 2026-02-12T10:44Z 53.2K followers, 11.1K engagements "Touch ON OFF switch circuit #diyproject #howto #diy How to make a simple touch ON OFF switch circuit using a MOSFET and two diodes. #circuit #touchsensor #touchswitch #onoff #switch #diyproject #experiment #circuitdiagram #technology #electronicsprojects #electrical #mosfet #transistor #diode #resistor #viral #12vdc #sparkboard3d #shorts touch ON OFF switch circuit touch ON OFF circuit touch switch touch sensor circuit circuit diagram electronics projects SparkBoard 3D touch ON OFF switch circuit touch ON OFF circuit touch switch touch sensor circuit circuit diagram electronics projects" [YouTube Link](https://youtube.com/watch?v=iScT2HYcZr8) 2025-12-23T10:46Z 53.2K followers, 1.8M engagements "3.7V to 40000V⚡converter High voltage generator circuit Taser stun gun 3.7V to 40000V⚡converter circuit High voltage generator circuit Taser stun gun Flyback driver circuit ZVS circuit #highvoltage #tasergun #stungun #circuitdiagram #flyback #electrical #circuitdiagram #schematics #circuit #electronic #electric #diy #howto #connections #sparkboard3d #technology #shorts how to make high voltage generator circuit high voltage generator circuit 3v to 40000v converter circuit stun gun circuit high voltage taser Flyback driver circuit circuit diagram schematic connections SparkBoard 3D how to make" [YouTube Link](https://youtube.com/watch?v=pMG8A-B1DxQ) 2025-09-14T12:12Z 53.2K followers, 2.8M engagements "Smart 12V auto cut-off battery charger circuit Battery charger Auto cut-off Smart 12V auto cut-off battery charger circuit Battery charger Auto cut-off 12V battery charger circuit #batterycharger #autocutoffbatterycharger #battery #charger #autocut #circuitdiagram #electrical #circuit #sparkboard3d #electric #schematics #howto #electronicsprojects #diy #project #connections #technology #carbatterycharger How to make auto cut-off battery charger Auto cut-off battery charger circuit 12V battery 12V battery charger circuit 12v auto cut-off battery charger Circuit diagram Schematic DIY How to Diy" [YouTube Link](https://youtube.com/watch?v=BjQHc7sEa4Y) 2025-09-02T12:16Z 53.2K followers, 404.3K engagements "7 segment display counter circuit 0-9 digit counter using CD4026 IC #arduino #tech [--] segment display counter circuit 0-9 digit counter using CD4026 IC [--] segment display Digital counter circuit #7segmentdisplay #digitalcounter #cd4026 #circuitdiagram #electrical #connections #schematics #circuit #electric #electronic #arduino #howto #display #electronicsprojects #sparkboard3d #shorts #diy #project How to make [--] segment display counter circuit 0-9 digit counter circuit using cd4026 ic [--] segment display 0-9 counter circuit Digital counter Circuit diagram SparkBoard 3D Electrical Connections How" [YouTube Link](https://youtube.com/watch?v=LLQUYw1lffk) 2025-09-06T12:17Z 53.2K followers, 66.3K engagements "Ultrasonic pest repellent circuit Mosquito repellent circuit Repeller Ultrasonic pest repellent circuit Mosquito repellent circuit Repeller circuit Ultrasonic sound generator circuit. #mosquitorepellent #repellent #ultrasonic #pest #circuitdiagram #electrical #circuit #electric #diy #schematics #howto #highfrequency #sparkboard3d #shorts #sparkboard3d How to make ultrasonic Pest repellent circuit Ultrasonic Repeller circuit Ultrasonic Mosquito repellent circuit SparkBoard 3D Circuit diagram Circuit How to make Schematic How to make ultrasonic Pest repellent circuit Ultrasonic Repeller circuit" [YouTube Link](https://youtube.com/watch?v=MG-HOOW5bkw) 2025-08-27T12:03Z 53.2K followers, 63K engagements "Short circuit protection circuit Relay anti short circuit protection #diy short circuit protection circuit short circuit protection circuit using relay short circuit protector #shortcircuitprotection #relay #circuit #diyproject #electronicsprojects #schematics #circuitdiagram #electrical #connections #sparkboard3d how to make short circuit protection circuit short circuit protection circuit short circuit protector short circuit protection using relay relay diy project circuit electronics projects SparkBoard 3D how to make short circuit protection circuit short circuit protection circuit short" [YouTube Link](https://youtube.com/watch?v=R0_ux1P3sKM) 2025-10-12T11:40Z 53.2K followers, 1.9M engagements "Single Transistor LED flasher circuit blinking light #ledflasher #blinking #flasher #circuit #schematic #diyproject #circuitdiagram #sparkboard3d #electrical #electronicsprojects #transistor #connections #shorts single transistor led flasher circuit led flasher circuit single transistor led blinker SparkBoard 3D electronics projects circuit diagram schematic single transistor led flasher circuit led flasher circuit single transistor led blinker SparkBoard 3D electronics projects circuit diagram schematic" [YouTube Link](https://youtube.com/watch?v=WxI9EzPOnQ8) 2025-12-02T11:03Z 53.2K followers, 22.8K engagements "wireless power transmitter circuit bc547 transistor wireless power transmitter circuit bc547 transistor #diyproject #circuit #circuitdiagram #electronicsprojects #wireless #wirelesspowertransfer #sparkboard3d #shorts wireless power transmitter circuit wireless power transfer using bc547 transistor SparkBoard 3D wireless power transmitter circuit wireless power transfer using bc547 transistor SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=v7DT6eIDJCg) 2026-01-03T12:16Z 53.2K followers, 12.9K engagements "IR proximity sensor circuit object detector #shorts Proximity sensor circuit #diyproject #circuit #shorts #proximitysensor #schematic #circuitdiagram #electronicsprojects #sparkboard3d how to make proximity sensor circuit proximity sensor circuit using transistors IR Proximity sensor circuit SparkBoard 3D electronics projects circuit diagram how to make proximity sensor circuit proximity sensor circuit using transistors IR Proximity sensor circuit SparkBoard 3D electronics projects circuit diagram" [YouTube Link](https://youtube.com/watch?v=EiqUdAfudBM) 2026-01-11T13:09Z 53.2K followers, 630.7K engagements "All transistors tester NPN transistor tester circuit How to make a simple transistor tester circuit. #transistor #tester #mosfet #npntransistor #circuit #diyproject #schematic #arduino #circuitdiagram #electrical #electronicsprojects #electronic #sparkboard3d #howto #shorts how to make transistor tester circuit NPN transistor tester all components tester circuit transistor tester mosfet tester SparkBoard 3D electronics projects how to make transistor tester circuit NPN transistor tester all components tester circuit transistor tester mosfet tester SparkBoard 3D electronics projects" [YouTube Link](https://youtube.com/watch?v=MoXLJZYOk_c) 2025-11-27T11:02Z 53.2K followers, 120.3K engagements "Bike indicator circuit left right turn signal indicators #diy how to make a mechanical bike indicators circuit using a relay left right turn signal indicators #indicators #bikeindicators #relay #flasher #blinker #circuit #12vdc #schematics #diyproject #experiment #circuitdiagram #electronicsprojects #electrical #sparkboard3d #howto #shorts bike indicators circuit 12v bike indicators circuit flasher circuit 12v relay left right turn signal indicators SparkBoard 3D circuit diagram electronics projects how to bike indicators circuit 12v bike indicators circuit flasher circuit 12v relay left" [YouTube Link](https://youtube.com/watch?v=7zmXJhpeWAE) 2025-12-20T10:44Z 53.2K followers, 115.3K engagements "Simple 12V DC to 220V AC converter 12v to 220v inverter circuit Simple 12V DC to 220V AC converter 12v to 220v inverter circuit Sine wave inverter Square wave inverter DC to AC converter circuit #inverter #dctoac #dctoacinverter #12vto220v #sinewaveinverter #irfz44n #circuitdiagram #electrical #connections #circuit #electronic #schematics #howto #arduino #technology #sparkboard3d #electronicsprojects #diy #shorts How to make inverter How to make 12v to 220v inverter circuit DC to AC converter circuit DC to AC Inverter [----] watts inverter Sine wave inverter powerful inverter 12v dc to 220v ac" [YouTube Link](https://youtube.com/watch?v=9tVtCZiDd8w) 2025-09-04T12:16Z 53.2K followers, 1.6M engagements "Solar tracker system without Arduino DIY project #diy #shorts how to make a simple solar tracker system without Arduino DIY solar tracker project #solartracker #diyproject #circuit #arduino #schematic #circuitdiagram #electronicsprojects #sparkboard3d how to make a solar tracker system solar tracker project solar tracker circuit Arduino projects no Arduino DIY project electronics projects SparkBoard 3D how to make a solar tracker system solar tracker project solar tracker circuit Arduino projects no Arduino DIY project electronics projects SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=B-1G_GlLJno) 2026-01-09T13:03Z 53.2K followers, 2.3M engagements "Remote control circuit remote control car #diy #dcmotor How to make a remote control car circuit #remotecontrol #remotecontrolcar #circuit #diyproject #schematic #experiment #circuitdiagram #electronicsprojects #electronic #electrical #dcmotor #transistor #sparkboard3d #howto #technology #shorts how to make remote control switch circuit remote control car circuit remote control circuit circuit diagram how to make electronics projects SparkBoard 3D how to DIY project how to make remote control switch circuit remote control car circuit remote control circuit circuit diagram how to make" [YouTube Link](https://youtube.com/watch?v=DJsiGiDzhsI) 2025-12-25T10:51Z 53.2K followers, 249K engagements "Voltage multiplier circuit Multi volts power supply Voltage doubler ac to dc Voltage multiplier circuit Multi volts power supply Voltage doubler circuit ac to dc #actodc #voltagemultiplier #voltage #multivolt #powersupply #voltagebooster #voltagedoubler #circuitdiagram #electrical #schematics #sparkboard3d #circuit #electronic #diy #connections #transformer #technology How to make voltage multiplier circuit voltage booster circuit voltage doubler circuit voltage multiplier circuit circuit diagram SparkBoard 3D schematic How to make voltage multiplier circuit voltage booster circuit voltage" [YouTube Link](https://youtube.com/watch?v=E9MJpexsHk4) 2025-09-12T12:14Z 53.2K followers, 587K engagements "3.7V to 220V converter Voltage booster circuit Inverter 3.7V to 220V converter Voltage booster circuit Inverter #12vto220v #inverter #voltagebooster #joulethief #diyproject #circuitdiagram #electronicsprojects #schematic #electrical #circuit #sparkboard3d #howto #transistor #technology #shorts #viral 3.7v to 220v converter circuit voltage booster circuit 3.7v to 12v DC to AC converter circuit high voltage generator circuit DIY project electronics projects circuit diagram inverter circuit 12v to 220v converter SparkBoard 3D 3.7v to 220v converter circuit voltage booster circuit 3.7v to 12v DC" [YouTube Link](https://youtube.com/watch?v=Mdaglz3GyPY) 2025-12-27T12:52Z 53.2K followers, 427.1K engagements "Music 🎶 reactive lights circuit VU meter music lights how to make music reactive lights circuit music reactive lights VU meter #musiclight #music #circuit #schematic #diyproject #circuitdiagram #electronic #sparkboard3d #electronicsprojects #electrical #irfz44n #bc547 #tech #shorts how to make music reactive lights circuit music reactive lights VU meter music lights IRFZ44N bc547 mosfet transistor how to make electronics projects SparkBoard 3D how to make music reactive lights circuit music reactive lights VU meter music lights IRFZ44N bc547 mosfet transistor how to make electronics projects" [YouTube Link](https://youtube.com/watch?v=RVsm_GOSHN8) 2025-12-18T10:44Z 53.2K followers, 408.9K engagements "Single push button ON OFF switch latch switch circuit #latchswitch #pushbuttonswitch #circuit #schematics #diyproject #circuitdiagram #electronicsprojects #electrical #transistor #sparkboard3d #latching #shorts latch switch circuit single push button ON OFF switch latching switch toggle switch circuit SparkBoard to latch switch circuit single push button ON OFF switch latching switch toggle switch circuit SparkBoard to" [YouTube Link](https://youtube.com/watch?v=Vbxo4s8NtXo) 2025-12-21T10:44Z 53.2K followers, 119.2K engagements "Wireless power transmitter circuit wireless charger wireless leds how to make wireless power transmission circuit wireless charger DIY wireless leds #wireless #wirelesspower #wirelesslighting #magiclight #teslacoil #circuit #diyproject #experiment #electronicsprojects #electrical #bc547 #circuitdiagram #schematics #sparkboard3d #howto #wirelesspowertransfer #wirelesselectricity #shorts wireless power transmitter circuit wireless power transmission circuit wireless charger wireless LEDs wireless electricity Tesla coil electronics projects circuit diagram be547 transistor projects wireless" [YouTube Link](https://youtube.com/watch?v=Wveqt4GXpmE) 2025-12-16T10:40Z 53.2K followers, 1.4M engagements "Simple touch ON OFF switch using mosfet touch switch circuit how to use mosfet as a switch touch ON OFF switch circuit using mosfet touch switch circuit #touchswitch #touchsensor #onoff #mosfet #switch #circuit #schematics #circuitdiagram #electrical #sparkboard3d #electronic #howto #electric #electronicsprojects #transistor #connections #diyproject #technology #shorts #viral how to use mosfet as a switch touch ON OFF switch using mosfet touch sensor circuit touch ON OFF switch IRFZ44N IRF3205 mosfet transistor diy project electrical circuit diagram schematic SparkBoard 3D how to use mosfet" [YouTube Link](https://youtube.com/watch?v=_L04Xb2wAWU) 2025-09-24T11:32Z 53.2K followers, 17.7M engagements "Transistor tester PNP transistor tester circuit How to make a PNP transistor tester circuit #transistor #tester #pnp #mosfet #circuit #schematics #diyproject #arduino #diy #circuitdiagram #sparkboard3d #electrical #electronic #shorts #technology how to make transistor tester circuit transistor tester PNP transistor tester circuit mosfet tester IGBT tester SparkBoard 3D how to make transistor tester circuit transistor tester PNP transistor tester circuit mosfet tester IGBT tester SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=bojw8uvxEU0) 2025-11-28T11:02Z 53.2K followers, 500K engagements "Emergency solar street light circuit #diyproject how to make an emergency solar street light circuit. #circuit #streetlight #solarstreetlight #diyproject #emergencylight #nightlight #automaticstreetlight #automatic #schematic #circuitdiagram #electronicsprojects #electrical #technology #sparkboard3d #shorts how to make solar street light circuit emergency street light circuit solar street light circuit diagram how to electronics projects DIY project SparkBoard 3D how to make solar street light circuit emergency street light circuit solar street light circuit diagram how to electronics" [YouTube Link](https://youtube.com/watch?v=pz0qT59_9BU) 2025-12-29T12:52Z 53.2K followers, 293.5K engagements "Simple remote control switch circuit #circuit #diyproject Remote control switch #remotecontrol #circuit #diyproject #electrical #circuitdiagram #electronic #electronicsprojects #arduino #sparkboard3d #switch #shorts how to make remote control switch remote control ON OFF switch SparkBoard 3D electronics projects electrical how to make remote control switch remote control ON OFF switch SparkBoard 3D electronics projects electrical" [YouTube Link](https://youtube.com/watch?v=rkdVq-SnjhA) 2025-11-20T07:53Z 53.2K followers, 28.5K engagements "IGBT & MOSFET tester circuit IGBT tester Mosfet tester How to make IGBT tester circuit Mosfet tester circuit #mosfet #igbt #tester #transistor #circuit #schematic #diyproject #circuitdiagram #connections #technology #howto #electronicsprojects #sparkboard3d #electrical #electronic #shorts how to make IGBT tester circuit how to make mosfet tester circuit transistor tester all components tester circuit mosfet tester IGBT tester circuit diagram schematic how to connections electronics projects SparkBoard 3D how to make IGBT tester circuit how to make mosfet tester circuit transistor tester all" [YouTube Link](https://youtube.com/watch?v=v5hQK4vy1_I) 2025-12-01T11:03Z 53.2K followers, 221.6K engagements "Variable Power Supply voltage regulator circuit #diyproject Variable Power Supply voltage regulator circuit #diyproject #voltageregulator #variablepowersupply #sparkboard3d Variable Power Supply voltage regulator circuit motor speed controller circuit SparkBoard 3D Variable Power Supply voltage regulator circuit motor speed controller circuit SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=vCHsPcrE_uE) 2025-12-31T12:14Z 53.2K followers, 27.4K engagements "DIY simple solar street light circuit #diyproject #circuit Emergency street light circuit solar street light circuit #streetlight #emergencylight #solarstreetlight #automaticstreetlight #circuit #diyproject #mosfet #transistor #electric #circuitdiagram #connections #emergencylight #homemade #electrical #solar #sparkboard3d #shorts #trending #shortsfeed how to make solar street light solar street light circuit emergency street light circuit street light solar street light mosfet transistor electrical SparkBoard 3D how to make circuit diagram schematic connections how to make solar street light" [YouTube Link](https://youtube.com/watch?v=2-LNp_1m1SE) 2025-10-27T08:13Z 53K followers, 1.9M engagements "Auto ON OFF street light Night light circuit LDR sensor How to make a night light Auto ON OFF street light #streetlight #nightlight #automaticstreetlight #electronicsprojects #diyproject #circuit #schematic #arduino #circuitdiagram #electrical #electronic #connections #ldrsensor #shorts #howto #sparkboard3d ldr sensor light circuit auto ON OFF street light emergency street light circuit dark sensor circuit night light circuit circuit diagram schematic connections how to SparkBoard 3D ldr sensor light circuit auto ON OFF street light emergency street light circuit dark sensor circuit night" [YouTube Link](https://youtube.com/watch?v=8ZfzHkQ0UEk) 2025-11-29T11:01Z 53.2K followers, 20.8K engagements "How capacitor works Capacitor bank Electronic component How capacitor works #experiment #capacitor #electroniccomponents #circuit #diyproject #electronicsprojects #electrical #technology #sparkboard3d #howto #shorts how capacitor works capacitor power bank electrolytic capacitor electronics projects electronic components SparkBoard 3D how capacitor works capacitor power bank electrolytic capacitor electronics projects electronic components SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=DGRB9vZI8Es) 2025-12-19T10:44Z 53.2K followers, 19.1K engagements "flip flop flasher circuit using Relay #diy mesmerizing flasher circuit using relay flip flop flasher circuit relay based flasher dual channel flasher #electronicsprojects #electrical #diyproject #circuit #flasher #flipflop #technology l #relay #12v #experiment #electronic #sparkboard3d #shorts how to make flasher circuit led flasher circuit flip flop flasher circuit dual channel flasher circuit astable multivibrator circuit 12v relay flasher circuit circuit diagram SparkBoard 3D DIY project how to make flasher circuit led flasher circuit flip flop flasher circuit dual channel flasher circuit" [YouTube Link](https://youtube.com/watch?v=DUQMYS4DmLo) 2025-12-24T10:50Z 53.2K followers, 13.8K engagements "All components tester circuit #shorts All components tester circuit #shorts #componenttesting #diyproject #sparkboard3d all components tester circuit MOSFET tester transistor tester LED tester SparkBoard 3D all components tester circuit MOSFET tester transistor tester LED tester SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=EjYWssIHMrU) 2026-01-30T13:05Z 53.2K followers, 12.1K engagements "Touch alarm circuit touch sensor circuit #circuit #diyproject #touchsensor #securityalarm #diyproject #electrical #circuit #schematics #circuitdiagram #electronic #sparkboard3d #experiment #electronicsprojects #ne555 #shorts how to make touch sensor circuit touch alarm circuit ne555 ic touch sensor touch sensor doorbell circuit touch sensor alarm SparkBoard 3D how to make touch sensor circuit touch alarm circuit ne555 ic touch sensor touch sensor doorbell circuit touch sensor alarm SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=Iq0_JohBrjM) 2025-11-23T10:00Z 53.2K followers, 29K engagements "Latch switch circuit single push button ON OFF switch #latchswitch #latching #pushbutton #onoff #circuit #toggleswitch #diyproject #circuitdiagram #schematic #electronicsprojects #transistor #connections #switch #sparkboard3d #trending #homemade #circuitdesign #techproject #viral #shorts latch switch circuit latching switch toggle switch push button ON OFF switch transistor on off switch SparkBoard 3D circuit diagram circuit demonstration schematic latch switch circuit latching switch toggle switch push button ON OFF switch transistor on off switch SparkBoard 3D circuit diagram circuit" [YouTube Link](https://youtube.com/watch?v=IwD_uqhfm24) 2025-12-11T11:03Z 53.2K followers, 20.8K engagements "12V horn circuit siren #diyproject #shorts 12V horn circuit siren #diyproject #shorts #electronicsprojects #sparkboard3d 12v horn circuit electronics projects how to make SparkBoard 3D 12v horn circuit electronics projects how to make SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=L2SwExBv31g) 2026-02-08T12:06Z 53.2K followers, 23.6K engagements "Birds chirping sound generator circuit doorbell #circuit #diyproject Birds chirping sound circuit birds sound generator circuit birds sound doorbell #circuit #birdsounds #birdschirping #soundgenerator #diyproject #circuitdiagram #electrical #electronicsprojects #electronic #techproject #sparkboard3d #shorts" [YouTube Link](https://youtube.com/watch?v=MbdjxOvXgOM) 2025-11-16T09:16Z 50.8K followers, 1.3M engagements "Short circuit protection circuit #diy #circuit #shortcircuitprotection #shortcircuit #protector #diyproject #schematics #circuitdiagram #circuit #electronicsprojects #electrical #relay #sparkboard3d #technology #shorts how to make short circuit protection circuit short circuit protection circuit short circuit protector relay electronics projects how to circuit diagram SparkBoard 3D electrical how to make short circuit protection circuit short circuit protection circuit short circuit protector relay electronics projects how to circuit diagram SparkBoard 3D electrical" [YouTube Link](https://youtube.com/watch?v=OWk_RDIsJ2A) 2025-12-28T12:52Z 53.2K followers, 14.6K engagements "Police 🚨 lights circuit #diyproject #circuit police flashing lights circuit #diyproject #flasher #policelights #circuit #electronicsprojects #circuitdiagram #sparkboard3d how to make police flasher lights police flashing lights police lights circuit led flasher circuit led chaser SparkBoard 3D NE556 IC how to make police flasher lights police flashing lights police lights circuit led flasher circuit led chaser SparkBoard 3D NE556 IC" [YouTube Link](https://youtube.com/watch?v=P1Dsy9nqStw) 2026-01-02T12:21Z 53.2K followers, 14.5K engagements "bike & car indicators circuit #diyproject #shorts #diyelectronics bike indicators circuit #diyproject #shorts #diyelectronics #indicators #sparkboard3d bike indicators circuit left right turn signal indicators circuit diagram SparkBoard 3D bike indicators circuit left right turn signal indicators circuit diagram SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=PJF5Zlvsajw) 2026-01-21T13:10Z 53.2K followers, 210.2K engagements "Metal detector circuit Metal detector circuit using transistors Circuit diagram BC547 Metal detector circuit Metal detector circuit using transistors Circuit diagram BC547 #metaldetector #metaldetecting #circuit #circuitdiagram #transistor #bc547 #electrical #metal #detector #electric #howto #schematics #sparkboard3d #shorts" [YouTube Link](https://youtube.com/watch?v=Pnvhq15n0Qs) 2025-08-24T11:21Z 52K followers, 36.2K engagements "TDA2030 ic amplifier Audio amplifier circuit #shorts #diy #circuit How to make audio amplifier circuit TDA2030 ic amplifier circuit diagram DIY amplifier circuit #amplifier #audioamplifier #circuit #tda2030 #circuitdiagram #schematics #electrical #electronic #electric #diy #howto #speaker #bluetoothspeaker #connections #sparkboard3d #shorts #viral" [YouTube Link](https://youtube.com/watch?v=RLeEAEm3oA8) 2025-09-15T12:57Z 52K followers, 84K engagements "Magnetic switch circuit Reed switch #shorts #diy Magnetic switch circuit Reed switch #shorts #diy #magneticswitch #diyproject #schematics #circuit #powersupply #electronicsprojects #sparkboard3d magnetic switch circuit reed switch circuit SparkBoard 3D circuit schematic magnetic switch circuit reed switch circuit SparkBoard 3D circuit schematic" [YouTube Link](https://youtube.com/watch?v=X7nYWRF5Y2o) 2026-01-27T13:09Z 53.2K followers, 34.5K engagements "Laser security alarm circuit security alarm project security system How to make laser security alarm circuit DIY laser security alarm project security alarm system #lasersecurityalarm #securityalarm #burglaralarm #antitheftalarm #securitysystem #homesecurity #diyproject #circuitdiagram #electronicsprojects #experiment #schematics #connections #technology #homemade #invention #circuit #electrical #ne555 #shorts how to make laser security alarm circuit laser security alarm project laser security system home security alarm project ne555 ic electronics projects DIY project electrical circuit" [YouTube Link](https://youtube.com/watch?v=ZiFRFdY5Doo) 2025-12-17T10:42Z 53.2K followers, 18.8K engagements "2 in [--] circuit Clap switch circuit Latch switch circuit Sound sensitive ON OFF switch [--] in [--] circuit Clap switch circuit Latch switch circuit Sound sensitive ON OFF switch circuit Clap ON OFF switch CD4013 ic #clapswitch #latchswitch #circuit #soundsensitiveswitch #switch #110v #220v #circuitdiagram #transistor #cd4013 #relay #electrical #electronicsprojects #mic #sparkboard3d #shorts" [YouTube Link](https://youtube.com/watch?v=_fbeJEaG-tc) 2025-08-21T12:11Z 51.5K followers, 40.2K engagements "Simple motor direction controller #diy simple motor direction controller circuit #diyproject #experiment #homemade #technology #howto #electronicsprojects #electrical #dcmotor #transformer #12vdc #sparkboard3d #invention #shorts experiment with 12v transformer DC motor direction controller circuit DC motor forward reverse controller SparkBoard 3D experiment with 12v transformer DC motor direction controller circuit DC motor forward reverse controller SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=c5Ae8WKzjEU) 2025-12-22T10:46Z 53.2K followers, 31.6K engagements "All LEDs & zener diodes tester circuit #shorts All LEDs & zener diodes tester circuit #shorts #diyproject #ledtester #zenerdiode #sparkboard3d All LED tester circuit Zener Diodes tester circuit SparkBoard 3D All LED tester circuit Zener Diodes tester circuit SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=dG3e-CnUF-U) 2026-01-07T12:09Z 53.2K followers, 14.2K engagements "Birds 🐦 chirping sound circuit doorbell #shorts Birds 🐦 chirping sound circuit doorbell #shorts #birdschirping #diyproject #circuit #electronicsprojects #sparkboard3d #diyelectronics birds chirping sound generator circuit birds chirping sound circuit birds sund doorbell SparkBoard 3D electronics projects birds chirping sound generator circuit birds chirping sound circuit birds sund doorbell SparkBoard 3D electronics projects" [YouTube Link](https://youtube.com/watch?v=eDhtvT47R1o) 2026-01-25T13:12Z 53.2K followers, 102.9K engagements "Breathing effect light circuit NE555 IC project #circuit #diyproject how to make breathing light circuit #circuit #ledflasher #ne555 #electrical #schematic #diyproject #circuitdiagram #electronic #arduino #electronicsprojects #shorts #sparkboard3d breathing effect light circuit breathing light circuit led flasher circuit ne555 ic projects electronics projects SparkBoard 3D breathing effect light circuit breathing light circuit led flasher circuit ne555 ic projects electronics projects SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=fjtYTahWFds) 2025-11-21T13:39Z 53.2K followers, 50K engagements "Laser security alarm circuit security alarm project #circuit #diyproject How to make a simple laser security alarm circuit laser security alarm project #lasersecurityalarm #lasersecuritysyste #securityalarm #securitysystem #transistor #circuit #electronicsprojects #diyproject #schematic #circuitdiagram #electronic #experiment #technology #techproject #diyelectronics #sparkboard3d #shorts how to make laser security alarm circuit laser security alarm project security alarm circuit security system laser security home security system circuit diagram electronics projects SparkBoard 3D how to make" [YouTube Link](https://youtube.com/watch?v=fpk2Jrp7J3Y) 2025-11-18T13:13Z 53K followers, 22.3K engagements "Temperature 🌡 sensor circuit Thermometer #arduino #electronics How to make temperature sensor circuit temperature sensitive indicators thermometer circuit #temperaturesensor #temperaturecontrol #circuit #circuitdiagram #schematics #electronic #transistor #electrical #electric #howto #sensor #temperature #heat #connections #diyproject #sparkboard3d #viral #shorts" [YouTube Link](https://youtube.com/watch?v=goackfyqlxU) 2025-09-18T12:09Z 50.8K followers, 127.2K engagements "Motor direction controller motor forward reverse controller #circuit Motor direction controller motor forward reverse controller #circuit #diyproject #dcmotor #schematics #circuitdiagram #electronicsprojects #sparkboard3d motor direction controller circuit motor forward reverse controller circuit motor direction controller tda2822n IC SparkBoard 3D motor direction controller circuit motor forward reverse controller circuit motor direction controller tda2822n IC SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=h8Ag5UxoTdU) 2026-01-15T13:09Z 53.2K followers, 219.3K engagements "Temperature 🌡 sensor circuit Thermometer #arduino #electronics Temperature 🌡 sensor circuit Thermometer #temperaturesensor #temperature #heat #circuitdiagram #electrical #sparkboard3d #circuit #electric #schematics #howto #electronicsprojects #diy #thermistor #transistor #shorts #technology #diyproject #viral #arduino #electronics #experiment" [YouTube Link](https://youtube.com/watch?v=hA3mIQFmgpQ) 2025-09-01T12:13Z 51.1K followers, 1.6M engagements "Latch switch circuit push button ON OFF switch latching switch Simple latch switch circuit push button ON OFF switch latching switch #latchswitch #switch #onoff #pushbuttonswitch #diyproject #latchingswitch #bc547 #irfz44n #connections #schematics #circuit #circuitdiagram #sparkboard3d #electrical #electronicsprojects #mosfet #transistor how to make latch switch circuit simple latch switch latching switch circuit push button ON OFF switch latch switch circuit diagram schematic connections DIY project electronics projects SparkBoard 3D how to make latch switch circuit simple latch switch" [YouTube Link](https://youtube.com/watch?v=hPjImxzpBYQ) 2025-10-14T12:06Z 52K followers, 5.3M engagements "Auto ON OFF street light circuit emergency night light How to make auto ON OFF street light circuit emergency night light circuit dark sensor circuit #streetlight #nightlight #auto #onoff #ldrsensor #lightsensor #circuit #diyproject #schematic #arduino #circuitdiagram #electronicsprojects #demonstration #electronic #mosfet #transistor #technology #sparkboard3d #shorts how to make auto ON OFF street light circuit automatic ON OFF street light circuit dark sensor circuit emergency street light auto ON OFF light using LDR electronics projects IRFZ44N IRF3205 LDR tech projects SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=hQkQYaTJLKs) 2025-11-19T09:09Z 53K followers, 19.6K engagements "short circuit protector using relay short circuit protector using relay #shortcircuitprotection #diyproject #diy #schematics #arduino #sparkboard3d #electronicsprojects #diyelectronics #shorts short circuit protector using relay short circuit protection circuit relay electronics projects SparkBoard 3D short circuit protector using relay short circuit protection circuit relay electronics projects SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=kzUhAkII0LU) 2026-02-05T16:00Z 53.2K followers, 45.9K engagements "VU meter circuit Audio level visualizer LM3915 Music reactive light #circuit #diy LED VU meter circuit Audio level visualizer circuit using LM3915 IC Music reactive light Audio level indicator leds Sound level meter Audio level meter Spectrum visualizer #vumeter #audiolevelvisualizer #musiclight #electronicsprojects #circuitdiagram #lm3915 #connections #sparkboard3d #shorts" [YouTube Link](https://youtube.com/watch?v=nE9fGG9WwDs) 2025-08-08T11:10Z 51.1K followers, 50.2K engagements "Emergency solar street light circuit #diyproject #shorts Emergency solar street light circuit #streetlight #solarstreetlight #emergencylight #diyproject #electronicsprojects #circuit #sparkboard3d #diyelectronics #technology #homemade #shorts solar street light circuit emergency solar street light street light emergency lights irfz44n MOSFET solar electronics projects DIY electronics SparkBoard 3D solar street light circuit emergency solar street light street light emergency lights irfz44n MOSFET solar electronics projects DIY electronics SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=p24INpTd06U) 2026-02-04T09:58Z 53.2K followers, [----] engagements "wireless power transfer project #diy #circuit #shorts wireless power transfer project #diy #circuit #shorts #wirelesspower #wirelesspowertransfer #diyproject #diyelectronics #sparkboard3d wireless power transmitter circuit wireless power transfer project wireless power transmission wireless charger wireless LEDs DIY electronics electronics projects SparkBoard 3D wireless power transmitter circuit wireless power transfer project wireless power transmission wireless charger wireless LEDs DIY electronics electronics projects SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=u9IYYALnHX8) 2026-02-10T08:08Z 53.2K followers, 44.5K engagements "15V 12V 9V 5V power supply multi volts power supply how to make multi volts power supply 15v 12v 9v 5v power supply #powersupply #circuit #electronicsprojects #diyproject #circuitdiagram #schematic #howto #7815 #7812 #7809 #7805 #sparkboard3d #connections #shorts multi volts power supply multi voltage power supply 12v 15v 9v 5v power supply SparkBoard 3D multi volts power supply multi voltage power supply 12v 15v 9v 5v power supply SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=v6j7hzVvCo0) 2025-12-04T13:11Z 53.2K followers, 18.4K engagements "Latch switch circuit push button ON OFF switch circuit #latchswitch #pushbuttonswitch #onoff #circuit #diyproject #electrical #circuitdiagram #electronic #electronicsprojects #shorts #sparkboard3d latch switch circuit latching switch circuit push button ON OFF switch SparkBoard 3D electronics projects latch switch circuit latching switch circuit push button ON OFF switch SparkBoard 3D electronics projects" [YouTube Link](https://youtube.com/watch?v=vPKkqKV14ys) 2025-11-25T10:03Z 53.2K followers, 124.6K engagements "Push button switch latch switch flip flop circuit #diy Push button switch latch switch flip flop circuit #diy #schematics #latchswitch #pushbuttonswitch #diyproject #circuit #electronicsprojects #circuitdiagram #sparkboard3d latch switch circuit push button ON OFF switch flip flop circuit irfz44n MOSFET transistor bc547 SparkBoard 3D latch switch circuit push button ON OFF switch flip flop circuit irfz44n MOSFET transistor bc547 SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=vng5PKOaZic) 2026-02-01T05:22Z 53.2K followers, 78.1K engagements "How to make amplifier DIY audio amplifier circuit #diy How to make amplifier DIY audio amplifier circuit #amplifier #diyproject #amplificador #circuit #schematic #circuitdiagram #electronicsprojects #electronic #electrical #howto #poweramplifier #audioamplifier #transistor #shorts how to make amplifier DIY amplifier circuit audio amplifier circuit 100w amplifier power amplifier circuit diagram schematic SparkBoard 3D homemade electronics Projects how to make amplifier DIY amplifier circuit audio amplifier circuit 100w amplifier power amplifier circuit diagram schematic SparkBoard 3D homemade" [YouTube Link](https://youtube.com/watch?v=w7mZo_x_YrE) 2025-12-26T12:51Z 53.2K followers, 21.5K engagements "Police siren sound circuit Ambulance siren sound Police siren circuit #shorts Police siren generator circuit Ambulance siren sound circuit Police siren sound circuit #policesiren #ambulancesiren #siren #sound #soundgenerator #hornsound #circuitdiagram #electrical #circuit #sparkboard3d #schematics #diy #howto #electronicsprojects #transistor #shorts" [YouTube Link](https://youtube.com/watch?v=13TvVqRYKlk) 2025-08-29T12:21Z [---] followers, [----] engagements "Fire 🔥 alarm project IR remote tester circuit #diyproject #circuit how to make fire alarm circuit IR remote tester circuit fire sensor alarm circuit #firealarm #irsensor #remotecontrol #circuit #diyproject #electronicsprojects #electrical #schematics #electronic #howto #irfz44n #mosfet #transistor #photodiode #connections" [YouTube Link](https://youtube.com/watch?v=2k_6YEkoKO0) 2025-10-04T11:34Z 19.9K followers, 89.8K engagements "3.7/4.2V auto cutt-off battery charger circuit Lithium ion Battery charger [-----] battery 3.7/4.2V auto cut-off battery charger circuit Battery charger Auto cut-off battery charger circuit Lithium ion battery charger [-----] battery charger circuit 3.7v battery charger #batterycharger #autocutoffbatterycharger #lithiumbatterycharger #diy #circuitdiagram #circuit #18650battery #charger #sparkboard3d" [YouTube Link](https://youtube.com/watch?v=4VfVCLpDDLw) 2025-08-13T11:25Z [---] followers, 26.7K engagements "Voltage regulator circuit Variable power supply Motor Speed Controller Dimmer Voltage regulator circuit Variable power supply Motor Speed Controller Dimmer #voltageregulator #variablepowersupply #speedcontroller #lm317 #circuitdiagram #sparkboard3d #dimmer #shorts #diy #howto" [YouTube Link](https://youtube.com/watch?v=63wyzeKBl1c) 2025-08-17T12:10Z [---] followers, [----] engagements "12V to 220V inverter circuit DC to AC converter inverter circuit using ka3525 ic 12V to 220V inverter circuit DC to AC converter circuit powerful inverter sine wave inverter circuit square wave inverter 12v dc to 220v ac inverter circuit diagram 50hz inverter ka3525 ic inverter #inverter #12vto220v #dctoac #dctoacinverter #sinewaveinverter #mosfet #3525 #circuit #schematics #circuitdiagram #electrical #sparkboard3d #electronic #howto #electric #transistor #diyproject #connections" [YouTube Link](https://youtube.com/watch?v=6Tx0kwuy_Ro) 2025-09-23T11:36Z 15.6K followers, 227.8K engagements "Infrared proximity sensor Multi level proximity sensor using LM3914 IC Infrared proximity sensor Multi level proximity sensor using LM3914 IC #proximity #proximitysensor #lm3914 #circuit #circuitdiagram #electrical #circuit #arduino #electronic #schematics #howto #electric #shorts #connections" [YouTube Link](https://youtube.com/watch?v=A4Ocnqd9uUU) 2025-09-09T13:01Z [----] followers, 62.1K engagements "How to make Clap 👏 switch circuit Clap ON OFF switch #circuit #bc547 How to make clap switch circuit using bc547 transistor Clap ON OFF switch circuit Clap switch circuit Circuit diagram #clapswitch #onoff #switch #electrical #circuitdiagram #circuit #electric #schematics #howto #electronicsprojects #diy #shorts #sparkboard3d #connections #project" [YouTube Link](https://youtube.com/watch?v=CGLT5QJ91xs) 2025-08-30T11:03Z [---] followers, 15.4K engagements "Automatic temperature 🌡 sensor fan Temperature controller fan circuit Automatic temperature 🌡 sensor fan circuit Temperature controller fan circuit using thermistor #temperaturesenso #temperaturecontrol #temperature #cpufan #circuitdiagram #electrical #sparkboard3d #circuit #electric #electronic #schematics #howto #technology #diy #connections #irfz44n #electronicsprojects #thermistor #sensor #shorts" [YouTube Link](https://youtube.com/watch?v=E6ueWbKmywI) 2025-09-05T12:17Z [----] followers, 41.3K engagements "220V AC to 12V DC power supply Transformerless power supply AC to DC Multi volts 220V AC to 12V DC power supply Transformerless power supply AC to DC converter circuit Multi volts power supply #powersupply #12volt #12vpowersupply #leddriver #transformerless #actodc #220v #electrical #circuitdiagram #circuit #sparkboard3d #schematics #howto" [YouTube Link](https://youtube.com/watch?v=HRZizBgSes0) 2025-08-22T12:08Z [---] followers, 14.1K engagements "3.7V to 24V converter voltage booster circuit joule thief booster circuit 3.7V to 24V converter circuit dc to dc voltage booster circuit joule thief booster circuit #voltagebooster #joulethief #dctodc #inverter #circuit #electrical #connections #schematics #circuitdiagram #sparkboard3d #electronic #diyproject #howto #electric #electronicsprojects #technology" [YouTube Link](https://youtube.com/watch?v=MC3F6ZgkI6s) 2025-10-02T11:41Z 16.5K followers, [----] engagements "Low pass filter circuit using [----] IC Bass booster circuit Bass filter Preamplifier Low pass filter circuit using JRC4558 IC Bass booster circuit Bass filter circuit Low pass filter circuit diagram Low pass filter board connections Preamplifier circuit #lowpassfilter #bassbooster #circuit #preamplifier #bass #connections #electrical #circuitdiagram #4558 #sparkboard3d #diy #howto #schematics #shorts #12volt" [YouTube Link](https://youtube.com/watch?v=RJUkV2ayAUY) 2025-08-26T12:21Z [---] followers, [----] engagements "DIY electronic piano circuit Piano using NE555 timmer IC #piano #circuit How to make piano Piano circuit using NE555 timmer IC Electronic piano #circuitdiagram #piano #electronic #electrical #circuit #electric #ne555 #sparkboard3d #schematics #howto #arduino #electronicsprojects #technology #project #connections #shorts" [YouTube Link](https://youtube.com/watch?v=RYM1Sa4xBO4) 2025-09-03T12:16Z [----] followers, 52.7K engagements "Remote control ON OFF switch circuit 110/220V remote control switch using CD4017 ic Remote control ON OFF switch circuit 110/220V remote control switch Remote controller circuit #remotecontrol #remotecontrolswitch #onoff #switch #circuitdiagram #cd4017 #relay #light #circuit #infraredlight #sparkboard3d" [YouTube Link](https://youtube.com/watch?v=S1tN67WM5yk) 2025-08-15T12:31Z [---] followers, [----] engagements "🧲 Magnetic reed switch circuit Magnetic ON OFF switch #circuit #diyproject how to make magnetic switch circuit magnetic ON OFF switch circuit reed switch circuit #magneticswitch #onoff #switch #touchswitch #circuit #sensor #reedsensor #electronicsprojects #schematics #circuitdiagram #electrical #sparkboard3d #diy #electronic #howto #diyproject #connections #mosfet #transistor #lightswitch" [YouTube Link](https://youtube.com/watch?v=U-vzuSZBb54) 2025-10-06T11:18Z 20.6K followers, 136.4K engagements "Loud siren 🚨 Police siren circuit Ambulance siren #siren #circuit Police siren circuit Ambulance siren sound loud siren horn sound circuit #siren #hornsound #policesiren #ambulancesiren #emergency #circuitdiagram #schematics #circuit #electrical #sparkboard3d #electronic #electric #diy #howto" [YouTube Link](https://youtube.com/watch?v=UXtL73EEbyA) 2025-09-16T12:10Z [----] followers, 15K engagements "Motor direction controller circuit Motor forward reverse circuit Electric screwdriver Motor direction controller circuit Motor forward reverse controller circuit #dcmotor #forwardreverse #direction #controller #diy #circuit #circuitdiagram #electronicsprojects #shorts #electronics #electrical #tech #demo #schematics #sparkboard3d" [YouTube Link](https://youtube.com/watch?v=_QJ0e2KaTXU) 2025-08-20T12:09Z [---] followers, 27.3K engagements "Short circuit protection circuit Short circuit protector Electronic project Circuit Short circuit protection circuit Short circuit protector Electronic project Short circuit protection circuit without relay #shortcircuitprotection #shortcircuit #protection #mosfet #optocoupler #circuitdiagram #demo #circuit #electronicsprojects #howto #diyproject #schematics #electronics #tech #sparkboard3d #relay #shorts" [YouTube Link](https://youtube.com/watch?v=_RLOxQkv9vE) 2025-08-19T12:09Z [---] followers, 10.6K engagements "Latch switch circuit single push button ON OFF switch #circuit #diyproject Latch switch circuit Single push button ON OFF switch latching switch #latch #switch #onoff #button #circuit #mosfet #transistor #schematics #circuitdiagram #electrical #sparkboard3d #electronic #electric #howto #diyproject #connections #repairing #technology" [YouTube Link](https://youtube.com/watch?v=_k5LCDwBLI8) 2025-09-20T11:28Z [----] followers, 40.5K engagements "Fire 🔥 alarm circuit Fire sensor circuit Fire detector alarm #firealarm How to make fire alarm circuit using bc547 transistor Fire sensor circuit Fire detector alarm #firealarm #alarm #sensor #bc547 #diy #circuitdiagram #transistor #sparkboard3d" [YouTube Link](https://youtube.com/watch?v=e1NhFgdBDgo) 2025-08-12T11:31Z [--] followers, [----] engagements "Simple security alarm project electronics project #circuit #diyproject #electronicsprojects #diyproject #circuit #securityalarm #securitysystem #sparkboard3d" [YouTube Link](https://youtube.com/watch?v=fckNHExnLWg) 2025-10-10T12:24Z 21.2K followers, 73.8K engagements "How to make bridge rectifier diode bridge internal structure AC to DC #diode #bridgerectifier #electronic #electroniccomponents #sparkboard3d #electrical #shorts" [YouTube Link](https://youtube.com/watch?v=gEp-LDN2CNs) 2025-09-25T12:07Z 13.5K followers, 22.3K engagements "3.7/4.2V auto cutt-off battery charger circuit Lithium ion Battery charger [-----] battery Auto cut-off battery charger circuit 3.7/4.2V lithium ion battery charger [-----] battery charger circuit Auto cut-off battery charger circuit without relay #batterycharger #lithiumbatterycharger #18650batterycharger #circuitdiagram #circuit #autocutoffbatterycharger #diy #mosfet #sparkboard3d #shorts" [YouTube Link](https://youtube.com/watch?v=ibex37hPFM4) 2025-08-14T12:16Z [---] followers, [---] engagements "Water level indicator circuit Water tank full alarm circuit BC547 transistor How to make water level indicator circuit How to make water tank full alarm circuit Water level controller circuit Water level sensor #waterlevelindicator #waterlevelcontroller #waterlevelsensor #circuitdiagram #watertank #electrical #circuit #electric #schematics #diy #howto #bc547 #alarm #sparkboard3d #electronicsprojects #shorts #project" [YouTube Link](https://youtube.com/watch?v=imJThm_q1jA) 2025-08-28T12:13Z [---] followers, 21.8K engagements "Touch switch circuit 110/220V touch ON OFF switch Touch sensitive switch 110/220 volts touch ON OFF switch circuit Touch switch ON OFF circuit Touch switch #touchswitch #touchsensor #onoff #circuit #circuitdiagram #diy #relay #mosfet #220v #110v #sparkboard3d" [YouTube Link](https://youtube.com/watch?v=ll4Y6lXhEac) 2025-08-11T11:22Z [---] followers, 15.4K engagements "Simple battery charging indicator circuit 3.7v Battery charger #diy Simple battery charging indicator circuit Battery charger #batterycharger #chargingindicator #lithiumbatterycharger #lithiumbattery #charger #indicator #electrical #circuitdiagram #sparkboard3d #electronic #circuit #electric #schematics #howto #shorts #18650batterycharger #18650battery" [YouTube Link](https://youtube.com/watch?v=mWitgnpks_8) 2025-09-11T11:39Z [----] followers, 133.2K engagements "Touch alarm circuit security alarm burglar alarm anti theft alarm #diyproject Touch sensitive alarm circuit security alarm project burglar alarm circuit anti theft alarm project #touchsensor #touchsensitivealarm #circuit #antitheftalarm #burglaralarm #securityalarm #securitysystem #schematics #circuitdiagram #electronic #sparkboard3d #electrical #diyprojects #electric #howto #technology #ne555 #transistor #electronicsprojects" [YouTube Link](https://youtube.com/watch?v=tezS7Y7LEWU) 2025-09-22T11:27Z 15.6K followers, 141.1K engagements "All watts LED driver circuit Transformerless power supply #diyproject All LED driver circuit Transformerless power supply 220v to 3v9v12v18v24v 36v 60v 80v96v110v120v converter circuit #leddriver #transformerless #powersupply #actodc #ledbulb #ledbulbcircuit #leddriver #220v #circuit #schematics #circuitdiagram #electronic #sparkboard3d #electrical #diy #diyproject #howto #connections" [YouTube Link](https://youtube.com/watch?v=v7aHEi7Ld1g) 2025-09-27T11:16Z 13.5K followers, 14.4K engagements "LED flasher circuit LED chaser circuit Flip flop flasher circuit NE555 ic #flasher LED flasher circuit LED chaser circuit Flip flop flasher circuit NE555 ic #ledflasher #flasher #flipflop #circuitdiagram #ne555 #circuit #diy #sparkboard3d" [YouTube Link](https://youtube.com/watch?v=wZTOmGGGVHg) 2025-08-16T12:31Z [---] followers, [----] engagements "Polarity tester circuit DC positive negative finder Battery polarity tester Polarity tester circuit DC volt positive negative finder circuit Battery polarity tester circuit #polarity #tester #battery #circuit #diy #circuitdiagram #electrical #diyprojects #electrical #schematics #electric #howto #sparkboard3d #shorts" [YouTube Link](https://youtube.com/watch?v=wvPo6pONOrM) 2025-08-25T12:09Z [---] followers, 25K engagements "DC motor speed controller circuit Voltage regulator Variable power supply #circuit DC motor speed controller circuit Voltage regulator circuit Variable power supply Dimmer circuit voltage regulator using transistor Mosfet #circuitdiagram #diy #circuit #voltageregulator #variablepowersupply #speedcontroller #dcmotor #dimmer #sparkboard3d #schematics #transistor #mosfet" [YouTube Link](https://youtube.com/watch?v=xtIgkzaIMAU) 2025-08-18T12:06Z [---] followers, 12K engagements "Laser security alarm 🚨 circuit Anti theft alarm Burglar alarm #diyproject Lazer security alarm 🚨 circuit Anti theft alarm circuit Burglar alarm circuit Laser security alarm project Security alarm system #security #securityalarm #lasersecurity #antitheftalarm #burglaralarm #alarm #securityalert #electrical #circuitdiagram #electronic #circuit #electric #arduino #schematics #howto #connections #diy #ne555 #bc547 #laserpointer #homesecurity #securitysystem #sparkboard3d" [YouTube Link](https://youtube.com/watch?v=22UlY6WYV5E) 2025-09-07T13:01Z 37.6K followers, 113.4K engagements "Auto ON OFF solar street light circuit #diy Automatic ON OFF street light circuit solar street light circuit #streetlight #solarstreetlight #emergencylight #automaticstreetlight #circuit #diyproject #electronicsprojects #techproject #schematic #circuitdiagram #connections #sparkboard3d #onoff #trending #shorts" [YouTube Link](https://youtube.com/watch?v=2Yh62u8CKJQ) 2025-11-13T09:23Z 37.6K followers, 137.8K engagements "Trick to get 12V from mobile phone charger #idea #diy how to get 12V from mobile charger #12vdc #mobilecharger #phonecharger #5volt #circuit #schematics #circuitdiagram #diyproject #electronic #electrical #electronicsprojects #sparkboard3d #voltagebooster #voltageconverter" [YouTube Link](https://youtube.com/watch?v=2aMnohHJSYE) 2025-10-20T08:09Z 25.9K followers, 196.8K engagements "Adjustable flasher circuit bike & car indicator circuit #circuit #shorts Simple adjustable bulb flasher circuit car and bike indicator circuit #diyproject #flasher #indicator #ledflasher #bulb #circuit #circuitdiagram #electronic #schematics #connections #electrical #techproject #diyelectronic #electronicsprojects #transistor #trending #shorts #sparkboard3d" [YouTube Link](https://youtube.com/watch?v=3FplN7fnNDU) 2025-11-04T07:27Z 49.1K followers, 3.1M engagements "110/220V touch ON OFF switch circuit #shorts 110/220V touch ON OFF switch circuit #shorts #touchswitch #touchsensor #diyproject #sparkboard3d touch ON OFF switch circuit touch sensor circuit touch switch SparkBoard 3D touch ON OFF switch circuit touch sensor circuit touch switch SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=4kdxXBw8vMA) 2026-01-23T13:08Z 53.2K followers, 56.2K engagements "flasher circuit for car 🚗 and bike indicator flasher circuit #diyproject How to make simple indicator flasher circuit for car and bike Bulb flasher circuit #flasher #indicator #circuit #schematics #diyproject #ledflasher #circuitdiagram #diy #sparkboard3d #electrical #electronic #howto #shorts #tda2030 #connections #electronicsprojects #shorts #viral" [YouTube Link](https://youtube.com/watch?v=5tNfdxCCVo4) 2025-10-08T11:17Z 23K followers, 68.1K engagements "Multi level proximity sensor circuit #diyproject #circuit #shorts Multi level proximity sensor circuit #diyproject #circuit #shorts #proximitysensor #sparkboard3d proximity sensor circuit lm3914 IC SparkBoard 3D proximity sensor circuit lm3914 IC SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=6LDVLwqfG8E) 2026-01-05T10:56Z 53.2K followers, 26.8K engagements "Battery charging level indicator circuit 6v & 12v battery charger LM324 IC Battery charging level indicator circuit 12v battery charger circuit 6v battery charger circuit battery charging indicator using LM324 IC #batterycharger #12vbatterycharger #charger #carbatterycharger #batterylevel #batterycharging #lm324 #circuit #schematics #circuitdiagram #electrical #sparkboard3d #electronic #electric #howto #battery #lithiumbatterycharger #leadacidbattery #diyproject" [YouTube Link](https://youtube.com/watch?v=6Zok8Z02cgk) 2025-09-19T11:41Z 49.8K followers, 274K engagements "Solar tracker project #diyproject #circuit #shorts solar tracker system #solartracker #solar #tracker #diyproject #circuit #shorts #sparkboard3d how to make solar tracker simple solar tracker system solar tracker project solar tracker using LDR LDR 2822N ic projects SparkBoard 3D how to make solar tracker simple solar tracker system solar tracker project solar tracker using LDR LDR 2822N ic projects SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=6pJ5LnmIW7o) 2026-01-04T12:17Z 53.2K followers, 18.1K engagements "DIY multi volts power supply 5V 9V 12V power supply How to make multi volts power supply [--] 9V 12V power supply #powersupply #volts #5volt #9v #12vdc #schematics #circuit #diyproject #circuitdiagram #electrical #electronicsprojects #sparkboard3d #howto #connections #7805 #7809 #7812 #shorts how to make multi volts power supply multi voltage power supply 5v 9v 12v power supply [----] [----] [----] electronics projects circuit schematic circuit diagram SparkBoard 3D how to make multi volts power supply multi voltage power supply 5v 9v 12v power supply [----] [----] [----] electronics projects circuit" [YouTube Link](https://youtube.com/watch?v=7Qhgw43us5o) 2025-12-03T03:10Z 53.2K followers, [----] engagements "Simple voltage regulator circuit motor speed controller circuit #diy How to make voltage regulator circuit using single transistor variable power supply DC motor speed controller circuit #voltageregulator #speedcontroller #dcmotor #variablepowersupply #powersupply #dimmer #circuit #schematics #circuitdiagram #diyproject #electrical #electronicsprojects #connections #sparkboard3d #shorts #transistor" [YouTube Link](https://youtube.com/watch?v=84ekSJ5LF_k) 2025-10-19T05:31Z 47.1K followers, 1.7M engagements "Optocoupler as a switch #shorts #diyproject #circuit How to use an optocoupler as a switch PC817 optocoupler #circuit #optocoupler #diyproject #electrical #flipflop #electronicsprojects #schematics #circuitdiagram #electronic #switch #onoff #experiment #sparkboard3d #shorts" [YouTube Link](https://youtube.com/watch?v=8Nzh104v0Ps) 2025-11-01T07:17Z 40.7K followers, 893.5K engagements "BLDC motor controller DC motor speed controller circuit #diy #circuit How to make BLDC motor speed controller circuit Brushless motor controller circuit DC motor speed controller circuit ESC circuit PWM controller circuit ESC circuit using MOSFETs #bldcmotorcontroller #bldcfan #bldcmotor #dcmotor #irfz44n #mosfet #circuitdiagram #diyproject #sparkboard3d" [YouTube Link](https://youtube.com/watch?v=AjklxTWDZ_Q) 2025-08-09T11:11Z 45.7K followers, 50.7K engagements "All LED driver circuit #diyproject #circuit #shorts #electrical All LED driver circuit #leddriver #ledbulb #ledbulbrepair #diyproject #circuit #electrical #powersupply #electronicsprojects #circuitdiagram #schematic #technology #diyelectronic #220v #actodc #trending #viral #shorts #sparkboard3d" [YouTube Link](https://youtube.com/watch?v=DKPNDEg88KI) 2025-11-10T07:53Z 37K followers, 257.2K engagements "Aircraft strobe light circuit flasher circuit blinking light #diy How to make an aircraft strobe light circuit led flasher circuit blinking light circuit #flasher #strobelight #ledblinking #circuit #ledchaser #diyproject #schematics #electric #circuitdiagram #electrical #circuitdiagram #connections #invention #bc547 #diyidea #sparkboard3d #howto #experiment #transistor" [YouTube Link](https://youtube.com/watch?v=DeK3RMCkWIo) 2025-10-26T08:12Z 28K followers, [----] engagements "Simple laser security alarm circuit laser security alarm project #diy how to make simple laser security alarm circuit laser security alarm project #lasersecurityalarm #securityalarm #securitysystem #circuit #schematics #experiment #sparkboard3d #circuitdiagram #diyproject #arduino #electronic #electrical #connections #transistor #electronicsprojects #bc547" [YouTube Link](https://youtube.com/watch?v=DgMfbGjym6U) 2025-10-18T03:47Z 23K followers, [----] engagements "Touch sensor circuit doorbell security alarm delay timer #circuit #shorts How to make a touch delay timer circuit which can be used in my applications like touch doorbell circuit or touch sensitive security alarm project. #touchsensor #securityalarm #touchswitch #doorbell #delaytimer #diyproject #electronicsprojects #circuit #schematic #circuitdiagram #electrical #connections #techproject #diyelectronics #innovation #transistor #sparkboard3d #trending #shorts" [YouTube Link](https://youtube.com/watch?v=Hoy79-GNX10) 2025-11-12T08:09Z 39.6K followers, 244K engagements "Mesmerizing breathing light circuit #diyproject #flasher how to make a beautiful breathing light circuit beautiful effect flashing circuit #breathinglight #flasher #ledflasher #flashinglight #blinking #diyproject #schematic #circuit #electronicsprojects #circuitdiagram #electrical #electronic #techproject #ne555 #sparkboard3d #connections #shorts" [YouTube Link](https://youtube.com/watch?v=KJyBgNEtcPY) 2025-11-15T09:51Z 38.5K followers, 96.9K engagements "DC motor speed controller circuit #diyproject #circuit How to make a simple DC motor speed controller circuit using a single transistor and a potentiometer #dcmotor #speedcontroller #voltageregulator #dimmer #motor #circuit #diyproject #experiment #schematics #electronic #circuitdiagram #electric #electrical #transistor #howto #electronicsprojects #homemade #sparkboard3d #connections #trending #shortsfeed #shorts" [YouTube Link](https://youtube.com/watch?v=NmCorwMtCkQ) 2025-10-29T09:09Z 39.2K followers, 205.7K engagements "Simple voltage reducer using diodes voltage reduction circuit #diy #circuit How to make a simple voltage reducer circuit using diodes voltage regulator circuit voltage reduction circuit using diodes #voltageregulator #voltageconverter #voltagedrop #electronicsprojects #stepdown #diode #circuit #experiment #schematics #circuitdiagram #electric #diyproject #electrical #electronic #sparkboard3d #voltage #shorts #viral" [YouTube Link](https://youtube.com/watch?v=OYZzCL9IAU0) 2025-10-22T08:09Z 28K followers, 15.3K engagements "Clap switch circuit clap ON/OFF switch #diyproject #shorts Clap switch circuit clap ON/OFF switch #diyproject #shorts #arduino #circuit #circuitdiagram #schematics #clapswitch #electronicsprojects #diyelectronics #sparkboard3d how to make clap switch circuit clap switch circuit circuit diagram schematic DIY Electronics Projects clap ON/OFF switch circuit CD4013 IC SparkBoard 3D how to make clap switch circuit clap switch circuit circuit diagram schematic DIY Electronics Projects clap ON/OFF switch circuit CD4013 IC SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=RfV3qJ85fV0) 2026-01-13T13:17Z 53.2K followers, 77.9K engagements "Clap switch circuit CD4017 IC projects #diyelectronics #shorts Clap switch circuit CD4017 IC projects #diyelectronics #shorts #clapswitch #electronicsprojects #sparkboard3d how to make clap switch circuit clap switch circuit clap ON OFF switch CD4017 ic projects SparkBoard 3D how to make clap switch circuit clap switch circuit clap ON OFF switch CD4017 ic projects SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=TWwP24Ws7HM) 2026-01-17T13:03Z 53.2K followers, 185.9K engagements "Optocoupler flasher circuit LED flasher #circuit #diyproject How to make LED flasher circuit flasher circuit using optocoupler #ledflasher #flasher #optocoupler #ledchaser #diyproject #schematics #circuit #experiment #sparkboard3d #diy #electronic #circuitdiagram #connections #electronicsprojects #shorts #trending #viral #12vdc" [YouTube Link](https://youtube.com/watch?v=UFRLvWsgW04) 2025-11-02T07:38Z 31.6K followers, [----] engagements "Laser security alarm project anti theft alarm burglar alarm #diyproject #circuit #lasersecurityalarm #lasersecuritysystem #laser #burglaralarm #antitheftalarm #securityalarm #securitysystem #schematics #sparkboard3d #electrical #arduino #electronicsprojects" [YouTube Link](https://youtube.com/watch?v=XNdoNSglJ9U) 2025-11-08T11:17Z 35.5K followers, [----] engagements "220V to 12V converter circuit Transformerless power supply #diyproject 220V to 12V converter circuit Transformerless power supply #actodc #12vdc #transformerless #powersupply #leddriver #circuit #diyproject #sparkboard3d #electrical #electronicsprojects #schematics #circuitdiagram #connections #shorts #trending" [YouTube Link](https://youtube.com/watch?v=YZEDyRuOmSw) 2025-11-05T07:27Z 34.6K followers, 65.9K engagements "Loud siren sound circuit Police siren ambulance siren #circuit #shorts How to make a loud siren sound circuit police siren sound ambulance siren sound horn sound circuit #siren #hornsound #policesiren #ambulancesiren #circuit #diyproject #experiment #schematics #electric #sparkboard3d #circuitdiagram #electronic #electrical #connections #electronicsprojects #homemade #viral #shorts #trending" [YouTube Link](https://youtube.com/watch?v=YZO1f_m4jbE) 2025-10-28T09:07Z 44.4K followers, 65.5K engagements "Simple touch sensor circuit touch doorbell touch switch #shorts How to make simple touch sensor circuit touch switch circuit touch doorbell circuit #touchsensor #touchswitch #doorbell #diyproject #electronicsprojects #circuit #sparkboard3d #bc547 #transistor #shorts #electrical" [YouTube Link](https://youtube.com/watch?v=YtJnn9N2lxc) 2025-10-17T11:17Z 23K followers, [----] engagements "Bird Sound Doorbell Circuit Birds chirping circuit #diy #circuitdiagram In this short video I will show a bird sound doorbell circuit and it's working with the help of 3D circuit diagram. It will help you to build this circuit easily at home with few components. #doorbell #birdsounds #birdschirping #circuitdiagram #bc547 #sparkboard3d" [YouTube Link](https://youtube.com/watch?v=dU0CU0w8UhA) 2025-08-06T08:35Z 47.3K followers, 20.5K engagements "12V bike indicator circuit left right turn signal indicator blinker #diyproject How to make a simple indicator flasher circuit left right indicator blinker for car and bike #flasher #blinkinglights #bikeindicators #carmodification #bikemodification #diyproject #schematics #circuit #12vdc #electrical #connections #electronicsprojects #technology #ne555 #circuitdiagram #sparkboard3d #trending #shorts" [YouTube Link](https://youtube.com/watch?v=f-j4hrLRBfY) 2025-11-07T11:13Z 36.6K followers, 242.2K engagements "Naagin S6 Lalit Tortures Seema But Why Colors TV Lalit Tortures Seema But Why Naagin S6 Lalit Tortures Seema But Why Colors TV ---- Naagin the saga of love and revenge has had the audience hooked since its launch. This supernatural show traces the lives of 'ichchadhari' naagins. Watch on as every season the Naagin fights evil and keeps the ultimate source of power safe. #ColorsTV #Naagin #Supernatural --------- To subscribe to this channel go to: http://www.youtube.com/subscription_centeradd_user=colorstv Follow us on: Facebook: https://www.facebook.com/ColorsTV Instagram:" [YouTube Link](https://youtube.com/watch?v=i-gLgu6z3dA) 2025-12-21T15:59Z 81.6M followers, [--] engagements "Triac as a switch #diy #circuit How to use triac as a switch triac bt136 #circuit #triac #diyproject #electrical #electronicsprojects #schematics #circuitdiagram #electronic #switch #onoff #experiment #sparkboard3d #shorts" [YouTube Link](https://youtube.com/watch?v=jnUr1KotRG0) 2025-10-23T07:43Z 46.3K followers, 2.6M engagements "Automatic temperature controller fan temperature sensor fan circuit #diy Automatic temperature controller fan circuit temperature sensor circuit temperature sensor fan circuit #temperaturecontrol #temperaturesensor #temperaturecontroller #thermistor #electronicsprojects #mosfet #circuit #schematics #circuitdiagram #demonstration #electronic #sparkboard3d #electrical #howto #diyproject #howto #connections #shorts" [YouTube Link](https://youtube.com/watch?v=l4FsWr2lApY) 2025-09-26T11:57Z 46.3K followers, 1.3M engagements "12V to 5V converter circuit #diy #circuit simple [--] volts dc to [--] volts dc converter circuit voltage regulator circuit 12v to 5v converter #voltageconverter #voltageregulator #7805 #12volts #5volt #circuit #diyproject #electronicsprojects #electroniccomponents #electrical #circuitdiagram #schematics #howto #sparkboard3d #shorts #shortsfeed" [YouTube Link](https://youtube.com/watch?v=maYYhzUpyik) 2025-10-24T07:52Z 25.9K followers, [----] engagements "Solar street light circuit with charging auto ON OFF street light #diyproject Solar street light circuit with charging auto ON OFF street light emergency street light circuit #streetlight #solarstreetlight #emergencylight #solar #circuit #batterycharger #schematics #circuitdiagram #electronic #sparkboard3d #electrical #diy #electric #howto #connections #technology #shorts #transistor" [YouTube Link](https://youtube.com/watch?v=maltgxVXtdY) 2025-09-21T11:31Z 44.4K followers, 1.6M engagements "Laser security alarm circuit #diyproject #circuit #security How to make a simple laser security alarm project using few components like Transistor LDR Resistor Buzzer and a 3V battery. #diyproject #securityalarm #lasersecurityalarm #securitysystem #homesecurity #antitheftalarm #burglaralarm #schematic #circuit #experiment #arduino #electrical #electronicsprojects #connections #circuitdiagram #technology #diyelectronic #trending #shorts #sparkboard3d" [YouTube Link](https://youtube.com/watch?v=mk9zZUsu2AM) 2025-11-06T07:27Z 33.2K followers, [----] engagements "DIY simple metal 🪙 detector circuit #diyproject #circuit How to make a simple metal detector circuit using transistors #metaldetector #golddetector #metaldetecting #circuit #diyproject #schematic #circuitdiagram #electrical #arduino #experiment #connections #invention #transistor #sparkboard3d #shorts #viral" [YouTube Link](https://youtube.com/watch?v=u1Bw4BxJAM0) 2025-10-25T07:19Z 36K followers, 784.3K engagements "3.7V to 1.5V converter Lifetime battery for wall clock #diyproject 3.7V to 1.5V converter Lifetime battery for wall clock 5v to 1.5v converter circuit step down converter circuit #circuit #wallclock #circuitdiagram #schematics #electronic #electrical #electric #battery #howto #sparkboard3d #connection #technology #diyproject" [YouTube Link](https://youtube.com/watch?v=w0xoLEuW6LU) 2025-09-17T11:23Z 37.6K followers, 1.7M engagements "Simple 12V to 220V inverter circuit #circuit #diyproject #shorts How to make a simple 12V to 220V inverter circuit using transistors. Simple 12V to 220V inverter circuit 12V inverter circuit DIY inverter circuit how to make inverter at home 12V to 220V DC to AC converter simple inverter projects inverter circuit tutorial electronics project for beginners power inverter DIY homemade inverter circuit inverter using transistors electronics circuit explanation inverter project [----] small inverter for beginners DIY electronics short SparkBoard 3D inverter engineering mini project [--] volt inverter" [YouTube Link](https://youtube.com/watch?v=x0u5k-BZibY) 2025-11-09T07:39Z 38.2K followers, 412.7K engagements "Metal detector circuit #diyproject #circuit #shorts Metal detector circuit #diyproject #circuit #shorts #metaldetector #sparkboard3d metal detector circuit metal detector electronics projects circuit diagram schematic SparkBoard 3D metal detector circuit metal detector electronics projects circuit diagram schematic SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=xK3pLafmzmE) 2026-01-19T14:02Z 53.2K followers, 68.9K engagements "3.7V to 12V converter voltage booster circuit joule thief booster 3V to 12V converter circuit voltage booster circuit joule thief booster circuit #voltagebooster #joulethief #circuitdiagram #electrical #sparkboard3d #circuit #electronic #inverter #schematics #howto #diy #connections #shorts" [YouTube Link](https://youtube.com/watch?v=z4gSu55VAjs) 2025-09-10T13:03Z 49.8K followers, 101.1K engagements "Short circuit protection circuit short circuit protector #diyproject #shorts Short circuit protection circuit using relay anti short circuit protector #shortcircuitprotection #circuit #schematics #diyproject #arduino #circuitdiagram #electronicsprojects #electrical #electronic #sparkboard3d #relay #shorts" [YouTube Link](https://youtube.com/watch?v=zzb0Jtzx2Ck) 2025-11-17T09:33Z 38.3K followers, [----] engagements "Transfer power wirelessly wireless LEDs wireless power transfer project wireless power transmitter circuit wireless charger circuit wireless LEDs #wireless #wirelesspower #wirelesspowertransfer #wirelesscharger #schematic #circuitdiagram #diyelectronics #diyproject #sparkboard3d #shorts wireless power transmitter circuit wireless power transfer project wireless LEDs wireless charger circuit diagram schematic electronics projects SparkBoard 3D wireless power transmitter circuit wireless power transfer project wireless LEDs wireless charger circuit diagram schematic electronics projects" [YouTube Link](https://youtube.com/watch?v=iOLLlfn-uv0) 2026-02-14T12:08Z 53.2K followers, [----] engagements "Latch switch push button ON/OFF switch circuit Latch switch push button ON/OFF switch circuit #latchswitch #pushbuttonswitch #switch #circuit #diyproject #schematics #circuitdiagram #arduino #electronicsprojects #sparkboard3d #technology #shorts latch switch circuit latch switch single push button switch push button ON OFF switch circuit circuit diagram schematic electronics projects CD4017 BC547 clap switch circuit SparkBoard latch switch circuit latch switch single push button switch push button ON OFF switch circuit circuit diagram schematic electronics projects CD4017 BC547 clap switch" [YouTube Link](https://youtube.com/watch?v=EJrE2mYGtDw) 2026-02-12T10:44Z 53.2K followers, 11.1K engagements "wireless power transfer project #diy #circuit #shorts wireless power transfer project #diy #circuit #shorts #wirelesspower #wirelesspowertransfer #diyproject #diyelectronics #sparkboard3d wireless power transmitter circuit wireless power transfer project wireless power transmission wireless charger wireless LEDs DIY electronics electronics projects SparkBoard 3D wireless power transmitter circuit wireless power transfer project wireless power transmission wireless charger wireless LEDs DIY electronics electronics projects SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=u9IYYALnHX8) 2026-02-10T08:08Z 53.2K followers, 44.5K engagements "12V horn circuit siren #diyproject #shorts 12V horn circuit siren #diyproject #shorts #electronicsprojects #sparkboard3d 12v horn circuit electronics projects how to make SparkBoard 3D 12v horn circuit electronics projects how to make SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=L2SwExBv31g) 2026-02-08T12:06Z 53.2K followers, 23.6K engagements "short circuit protector using relay short circuit protector using relay #shortcircuitprotection #diyproject #diy #schematics #arduino #sparkboard3d #electronicsprojects #diyelectronics #shorts short circuit protector using relay short circuit protection circuit relay electronics projects SparkBoard 3D short circuit protector using relay short circuit protection circuit relay electronics projects SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=kzUhAkII0LU) 2026-02-05T16:00Z 53.2K followers, 45.9K engagements "Emergency solar street light circuit #diyproject #shorts Emergency solar street light circuit #streetlight #solarstreetlight #emergencylight #diyproject #electronicsprojects #circuit #sparkboard3d #diyelectronics #technology #homemade #shorts solar street light circuit emergency solar street light street light emergency lights irfz44n MOSFET solar electronics projects DIY electronics SparkBoard 3D solar street light circuit emergency solar street light street light emergency lights irfz44n MOSFET solar electronics projects DIY electronics SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=p24INpTd06U) 2026-02-04T09:58Z 53.2K followers, [----] engagements "Push button switch latch switch flip flop circuit #diy Push button switch latch switch flip flop circuit #diy #schematics #latchswitch #pushbuttonswitch #diyproject #circuit #electronicsprojects #circuitdiagram #sparkboard3d latch switch circuit push button ON OFF switch flip flop circuit irfz44n MOSFET transistor bc547 SparkBoard 3D latch switch circuit push button ON OFF switch flip flop circuit irfz44n MOSFET transistor bc547 SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=vng5PKOaZic) 2026-02-01T05:22Z 53.2K followers, 78.1K engagements "All components tester circuit #shorts All components tester circuit #shorts #componenttesting #diyproject #sparkboard3d all components tester circuit MOSFET tester transistor tester LED tester SparkBoard 3D all components tester circuit MOSFET tester transistor tester LED tester SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=EjYWssIHMrU) 2026-01-30T13:05Z 53.2K followers, 12.1K engagements "Magnetic switch circuit Reed switch #shorts #diy Magnetic switch circuit Reed switch #shorts #diy #magneticswitch #diyproject #schematics #circuit #powersupply #electronicsprojects #sparkboard3d magnetic switch circuit reed switch circuit SparkBoard 3D circuit schematic magnetic switch circuit reed switch circuit SparkBoard 3D circuit schematic" [YouTube Link](https://youtube.com/watch?v=X7nYWRF5Y2o) 2026-01-27T13:09Z 53.2K followers, 34.5K engagements "Birds 🐦 chirping sound circuit doorbell #shorts Birds 🐦 chirping sound circuit doorbell #shorts #birdschirping #diyproject #circuit #electronicsprojects #sparkboard3d #diyelectronics birds chirping sound generator circuit birds chirping sound circuit birds sund doorbell SparkBoard 3D electronics projects birds chirping sound generator circuit birds chirping sound circuit birds sund doorbell SparkBoard 3D electronics projects" [YouTube Link](https://youtube.com/watch?v=eDhtvT47R1o) 2026-01-25T13:12Z 53.2K followers, 102.9K engagements "110/220V touch ON OFF switch circuit #shorts 110/220V touch ON OFF switch circuit #shorts #touchswitch #touchsensor #diyproject #sparkboard3d touch ON OFF switch circuit touch sensor circuit touch switch SparkBoard 3D touch ON OFF switch circuit touch sensor circuit touch switch SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=4kdxXBw8vMA) 2026-01-23T13:08Z 53.2K followers, 56.2K engagements "bike & car indicators circuit #diyproject #shorts #diyelectronics bike indicators circuit #diyproject #shorts #diyelectronics #indicators #sparkboard3d bike indicators circuit left right turn signal indicators circuit diagram SparkBoard 3D bike indicators circuit left right turn signal indicators circuit diagram SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=PJF5Zlvsajw) 2026-01-21T13:10Z 53.2K followers, 210.2K engagements "Metal detector circuit #diyproject #circuit #shorts Metal detector circuit #diyproject #circuit #shorts #metaldetector #sparkboard3d metal detector circuit metal detector electronics projects circuit diagram schematic SparkBoard 3D metal detector circuit metal detector electronics projects circuit diagram schematic SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=xK3pLafmzmE) 2026-01-19T14:02Z 53.2K followers, 68.9K engagements "Clap switch circuit CD4017 IC projects #diyelectronics #shorts Clap switch circuit CD4017 IC projects #diyelectronics #shorts #clapswitch #electronicsprojects #sparkboard3d how to make clap switch circuit clap switch circuit clap ON OFF switch CD4017 ic projects SparkBoard 3D how to make clap switch circuit clap switch circuit clap ON OFF switch CD4017 ic projects SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=TWwP24Ws7HM) 2026-01-17T13:03Z 53.2K followers, 185.9K engagements "Motor direction controller motor forward reverse controller #circuit Motor direction controller motor forward reverse controller #circuit #diyproject #dcmotor #schematics #circuitdiagram #electronicsprojects #sparkboard3d motor direction controller circuit motor forward reverse controller circuit motor direction controller tda2822n IC SparkBoard 3D motor direction controller circuit motor forward reverse controller circuit motor direction controller tda2822n IC SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=h8Ag5UxoTdU) 2026-01-15T13:09Z 53.2K followers, 219.3K engagements "Clap switch circuit clap ON/OFF switch #diyproject #shorts Clap switch circuit clap ON/OFF switch #diyproject #shorts #arduino #circuit #circuitdiagram #schematics #clapswitch #electronicsprojects #diyelectronics #sparkboard3d how to make clap switch circuit clap switch circuit circuit diagram schematic DIY Electronics Projects clap ON/OFF switch circuit CD4013 IC SparkBoard 3D how to make clap switch circuit clap switch circuit circuit diagram schematic DIY Electronics Projects clap ON/OFF switch circuit CD4013 IC SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=RfV3qJ85fV0) 2026-01-13T13:17Z 53.2K followers, 77.9K engagements "IR proximity sensor circuit object detector #shorts Proximity sensor circuit #diyproject #circuit #shorts #proximitysensor #schematic #circuitdiagram #electronicsprojects #sparkboard3d how to make proximity sensor circuit proximity sensor circuit using transistors IR Proximity sensor circuit SparkBoard 3D electronics projects circuit diagram how to make proximity sensor circuit proximity sensor circuit using transistors IR Proximity sensor circuit SparkBoard 3D electronics projects circuit diagram" [YouTube Link](https://youtube.com/watch?v=EiqUdAfudBM) 2026-01-11T13:09Z 53.2K followers, 630.7K engagements "Solar tracker system without Arduino DIY project #diy #shorts how to make a simple solar tracker system without Arduino DIY solar tracker project #solartracker #diyproject #circuit #arduino #schematic #circuitdiagram #electronicsprojects #sparkboard3d how to make a solar tracker system solar tracker project solar tracker circuit Arduino projects no Arduino DIY project electronics projects SparkBoard 3D how to make a solar tracker system solar tracker project solar tracker circuit Arduino projects no Arduino DIY project electronics projects SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=B-1G_GlLJno) 2026-01-09T13:03Z 53.2K followers, 2.3M engagements "All LEDs & zener diodes tester circuit #shorts All LEDs & zener diodes tester circuit #shorts #diyproject #ledtester #zenerdiode #sparkboard3d All LED tester circuit Zener Diodes tester circuit SparkBoard 3D All LED tester circuit Zener Diodes tester circuit SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=dG3e-CnUF-U) 2026-01-07T12:09Z 53.2K followers, 14.2K engagements "Multi level proximity sensor circuit #diyproject #circuit #shorts Multi level proximity sensor circuit #diyproject #circuit #shorts #proximitysensor #sparkboard3d proximity sensor circuit lm3914 IC SparkBoard 3D proximity sensor circuit lm3914 IC SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=6LDVLwqfG8E) 2026-01-05T10:56Z 53.2K followers, 26.8K engagements "Solar tracker project #diyproject #circuit #shorts solar tracker system #solartracker #solar #tracker #diyproject #circuit #shorts #sparkboard3d how to make solar tracker simple solar tracker system solar tracker project solar tracker using LDR LDR 2822N ic projects SparkBoard 3D how to make solar tracker simple solar tracker system solar tracker project solar tracker using LDR LDR 2822N ic projects SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=6pJ5LnmIW7o) 2026-01-04T12:17Z 53.2K followers, 18.1K engagements "wireless power transmitter circuit bc547 transistor wireless power transmitter circuit bc547 transistor #diyproject #circuit #circuitdiagram #electronicsprojects #wireless #wirelesspowertransfer #sparkboard3d #shorts wireless power transmitter circuit wireless power transfer using bc547 transistor SparkBoard 3D wireless power transmitter circuit wireless power transfer using bc547 transistor SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=v7DT6eIDJCg) 2026-01-03T12:16Z 53.2K followers, 12.9K engagements "Police 🚨 lights circuit #diyproject #circuit police flashing lights circuit #diyproject #flasher #policelights #circuit #electronicsprojects #circuitdiagram #sparkboard3d how to make police flasher lights police flashing lights police lights circuit led flasher circuit led chaser SparkBoard 3D NE556 IC how to make police flasher lights police flashing lights police lights circuit led flasher circuit led chaser SparkBoard 3D NE556 IC" [YouTube Link](https://youtube.com/watch?v=P1Dsy9nqStw) 2026-01-02T12:21Z 53.2K followers, 14.5K engagements "Variable Power Supply voltage regulator circuit #diyproject Variable Power Supply voltage regulator circuit #diyproject #voltageregulator #variablepowersupply #sparkboard3d Variable Power Supply voltage regulator circuit motor speed controller circuit SparkBoard 3D Variable Power Supply voltage regulator circuit motor speed controller circuit SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=vCHsPcrE_uE) 2025-12-31T12:14Z 53.2K followers, 27.4K engagements "Emergency solar street light circuit #diyproject how to make an emergency solar street light circuit. #circuit #streetlight #solarstreetlight #diyproject #emergencylight #nightlight #automaticstreetlight #automatic #schematic #circuitdiagram #electronicsprojects #electrical #technology #sparkboard3d #shorts how to make solar street light circuit emergency street light circuit solar street light circuit diagram how to electronics projects DIY project SparkBoard 3D how to make solar street light circuit emergency street light circuit solar street light circuit diagram how to electronics" [YouTube Link](https://youtube.com/watch?v=pz0qT59_9BU) 2025-12-29T12:52Z 53.2K followers, 293.5K engagements "Short circuit protection circuit #diy #circuit #shortcircuitprotection #shortcircuit #protector #diyproject #schematics #circuitdiagram #circuit #electronicsprojects #electrical #relay #sparkboard3d #technology #shorts how to make short circuit protection circuit short circuit protection circuit short circuit protector relay electronics projects how to circuit diagram SparkBoard 3D electrical how to make short circuit protection circuit short circuit protection circuit short circuit protector relay electronics projects how to circuit diagram SparkBoard 3D electrical" [YouTube Link](https://youtube.com/watch?v=OWk_RDIsJ2A) 2025-12-28T12:52Z 53.2K followers, 14.6K engagements "3.7V to 220V converter Voltage booster circuit Inverter 3.7V to 220V converter Voltage booster circuit Inverter #12vto220v #inverter #voltagebooster #joulethief #diyproject #circuitdiagram #electronicsprojects #schematic #electrical #circuit #sparkboard3d #howto #transistor #technology #shorts #viral 3.7v to 220v converter circuit voltage booster circuit 3.7v to 12v DC to AC converter circuit high voltage generator circuit DIY project electronics projects circuit diagram inverter circuit 12v to 220v converter SparkBoard 3D 3.7v to 220v converter circuit voltage booster circuit 3.7v to 12v DC" [YouTube Link](https://youtube.com/watch?v=Mdaglz3GyPY) 2025-12-27T12:52Z 53.2K followers, 427.1K engagements "How to make amplifier DIY audio amplifier circuit #diy How to make amplifier DIY audio amplifier circuit #amplifier #diyproject #amplificador #circuit #schematic #circuitdiagram #electronicsprojects #electronic #electrical #howto #poweramplifier #audioamplifier #transistor #shorts how to make amplifier DIY amplifier circuit audio amplifier circuit 100w amplifier power amplifier circuit diagram schematic SparkBoard 3D homemade electronics Projects how to make amplifier DIY amplifier circuit audio amplifier circuit 100w amplifier power amplifier circuit diagram schematic SparkBoard 3D homemade" [YouTube Link](https://youtube.com/watch?v=w7mZo_x_YrE) 2025-12-26T12:51Z 53.2K followers, 21.5K engagements "Remote control circuit remote control car #diy #dcmotor How to make a remote control car circuit #remotecontrol #remotecontrolcar #circuit #diyproject #schematic #experiment #circuitdiagram #electronicsprojects #electronic #electrical #dcmotor #transistor #sparkboard3d #howto #technology #shorts how to make remote control switch circuit remote control car circuit remote control circuit circuit diagram how to make electronics projects SparkBoard 3D how to DIY project how to make remote control switch circuit remote control car circuit remote control circuit circuit diagram how to make" [YouTube Link](https://youtube.com/watch?v=DJsiGiDzhsI) 2025-12-25T10:51Z 53.2K followers, 249K engagements "flip flop flasher circuit using Relay #diy mesmerizing flasher circuit using relay flip flop flasher circuit relay based flasher dual channel flasher #electronicsprojects #electrical #diyproject #circuit #flasher #flipflop #technology l #relay #12v #experiment #electronic #sparkboard3d #shorts how to make flasher circuit led flasher circuit flip flop flasher circuit dual channel flasher circuit astable multivibrator circuit 12v relay flasher circuit circuit diagram SparkBoard 3D DIY project how to make flasher circuit led flasher circuit flip flop flasher circuit dual channel flasher circuit" [YouTube Link](https://youtube.com/watch?v=DUQMYS4DmLo) 2025-12-24T10:50Z 53.2K followers, 13.8K engagements "Touch ON OFF switch circuit #diyproject #howto #diy How to make a simple touch ON OFF switch circuit using a MOSFET and two diodes. #circuit #touchsensor #touchswitch #onoff #switch #diyproject #experiment #circuitdiagram #technology #electronicsprojects #electrical #mosfet #transistor #diode #resistor #viral #12vdc #sparkboard3d #shorts touch ON OFF switch circuit touch ON OFF circuit touch switch touch sensor circuit circuit diagram electronics projects SparkBoard 3D touch ON OFF switch circuit touch ON OFF circuit touch switch touch sensor circuit circuit diagram electronics projects" [YouTube Link](https://youtube.com/watch?v=iScT2HYcZr8) 2025-12-23T10:46Z 53.2K followers, 1.8M engagements "Simple motor direction controller #diy simple motor direction controller circuit #diyproject #experiment #homemade #technology #howto #electronicsprojects #electrical #dcmotor #transformer #12vdc #sparkboard3d #invention #shorts experiment with 12v transformer DC motor direction controller circuit DC motor forward reverse controller SparkBoard 3D experiment with 12v transformer DC motor direction controller circuit DC motor forward reverse controller SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=c5Ae8WKzjEU) 2025-12-22T10:46Z 53.2K followers, 31.6K engagements "Single push button ON OFF switch latch switch circuit #latchswitch #pushbuttonswitch #circuit #schematics #diyproject #circuitdiagram #electronicsprojects #electrical #transistor #sparkboard3d #latching #shorts latch switch circuit single push button ON OFF switch latching switch toggle switch circuit SparkBoard to latch switch circuit single push button ON OFF switch latching switch toggle switch circuit SparkBoard to" [YouTube Link](https://youtube.com/watch?v=Vbxo4s8NtXo) 2025-12-21T10:44Z 53.2K followers, 119.2K engagements "Bike indicator circuit left right turn signal indicators #diy how to make a mechanical bike indicators circuit using a relay left right turn signal indicators #indicators #bikeindicators #relay #flasher #blinker #circuit #12vdc #schematics #diyproject #experiment #circuitdiagram #electronicsprojects #electrical #sparkboard3d #howto #shorts bike indicators circuit 12v bike indicators circuit flasher circuit 12v relay left right turn signal indicators SparkBoard 3D circuit diagram electronics projects how to bike indicators circuit 12v bike indicators circuit flasher circuit 12v relay left" [YouTube Link](https://youtube.com/watch?v=7zmXJhpeWAE) 2025-12-20T10:44Z 53.2K followers, 115.3K engagements "How capacitor works Capacitor bank Electronic component How capacitor works #experiment #capacitor #electroniccomponents #circuit #diyproject #electronicsprojects #electrical #technology #sparkboard3d #howto #shorts how capacitor works capacitor power bank electrolytic capacitor electronics projects electronic components SparkBoard 3D how capacitor works capacitor power bank electrolytic capacitor electronics projects electronic components SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=DGRB9vZI8Es) 2025-12-19T10:44Z 53.2K followers, 19.1K engagements "Music 🎶 reactive lights circuit VU meter music lights how to make music reactive lights circuit music reactive lights VU meter #musiclight #music #circuit #schematic #diyproject #circuitdiagram #electronic #sparkboard3d #electronicsprojects #electrical #irfz44n #bc547 #tech #shorts how to make music reactive lights circuit music reactive lights VU meter music lights IRFZ44N bc547 mosfet transistor how to make electronics projects SparkBoard 3D how to make music reactive lights circuit music reactive lights VU meter music lights IRFZ44N bc547 mosfet transistor how to make electronics projects" [YouTube Link](https://youtube.com/watch?v=RVsm_GOSHN8) 2025-12-18T10:44Z 53.2K followers, 408.9K engagements "Laser security alarm circuit security alarm project security system How to make laser security alarm circuit DIY laser security alarm project security alarm system #lasersecurityalarm #securityalarm #burglaralarm #antitheftalarm #securitysystem #homesecurity #diyproject #circuitdiagram #electronicsprojects #experiment #schematics #connections #technology #homemade #invention #circuit #electrical #ne555 #shorts how to make laser security alarm circuit laser security alarm project laser security system home security alarm project ne555 ic electronics projects DIY project electrical circuit" [YouTube Link](https://youtube.com/watch?v=ZiFRFdY5Doo) 2025-12-17T10:42Z 53.2K followers, 18.8K engagements "Wireless power transmitter circuit wireless charger wireless leds how to make wireless power transmission circuit wireless charger DIY wireless leds #wireless #wirelesspower #wirelesslighting #magiclight #teslacoil #circuit #diyproject #experiment #electronicsprojects #electrical #bc547 #circuitdiagram #schematics #sparkboard3d #howto #wirelesspowertransfer #wirelesselectricity #shorts wireless power transmitter circuit wireless power transmission circuit wireless charger wireless LEDs wireless electricity Tesla coil electronics projects circuit diagram be547 transistor projects wireless" [YouTube Link](https://youtube.com/watch?v=Wveqt4GXpmE) 2025-12-16T10:40Z 53.2K followers, 1.4M engagements "Latch switch circuit single push button ON OFF switch #latchswitch #latching #pushbutton #onoff #circuit #toggleswitch #diyproject #circuitdiagram #schematic #electronicsprojects #transistor #connections #switch #sparkboard3d #trending #homemade #circuitdesign #techproject #viral #shorts latch switch circuit latching switch toggle switch push button ON OFF switch transistor on off switch SparkBoard 3D circuit diagram circuit demonstration schematic latch switch circuit latching switch toggle switch push button ON OFF switch transistor on off switch SparkBoard 3D circuit diagram circuit" [YouTube Link](https://youtube.com/watch?v=IwD_uqhfm24) 2025-12-11T11:03Z 53.2K followers, 20.8K engagements "15V 12V 9V 5V power supply multi volts power supply how to make multi volts power supply 15v 12v 9v 5v power supply #powersupply #circuit #electronicsprojects #diyproject #circuitdiagram #schematic #howto #7815 #7812 #7809 #7805 #sparkboard3d #connections #shorts multi volts power supply multi voltage power supply 12v 15v 9v 5v power supply SparkBoard 3D multi volts power supply multi voltage power supply 12v 15v 9v 5v power supply SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=v6j7hzVvCo0) 2025-12-04T13:11Z 53.2K followers, 18.4K engagements "DIY multi volts power supply 5V 9V 12V power supply How to make multi volts power supply [--] 9V 12V power supply #powersupply #volts #5volt #9v #12vdc #schematics #circuit #diyproject #circuitdiagram #electrical #electronicsprojects #sparkboard3d #howto #connections #7805 #7809 #7812 #shorts how to make multi volts power supply multi voltage power supply 5v 9v 12v power supply [----] [----] [----] electronics projects circuit schematic circuit diagram SparkBoard 3D how to make multi volts power supply multi voltage power supply 5v 9v 12v power supply [----] [----] [----] electronics projects circuit" [YouTube Link](https://youtube.com/watch?v=7Qhgw43us5o) 2025-12-03T03:10Z 53.2K followers, [----] engagements "Single Transistor LED flasher circuit blinking light #ledflasher #blinking #flasher #circuit #schematic #diyproject #circuitdiagram #sparkboard3d #electrical #electronicsprojects #transistor #connections #shorts single transistor led flasher circuit led flasher circuit single transistor led blinker SparkBoard 3D electronics projects circuit diagram schematic single transistor led flasher circuit led flasher circuit single transistor led blinker SparkBoard 3D electronics projects circuit diagram schematic" [YouTube Link](https://youtube.com/watch?v=WxI9EzPOnQ8) 2025-12-02T11:03Z 53.2K followers, 22.8K engagements "IGBT & MOSFET tester circuit IGBT tester Mosfet tester How to make IGBT tester circuit Mosfet tester circuit #mosfet #igbt #tester #transistor #circuit #schematic #diyproject #circuitdiagram #connections #technology #howto #electronicsprojects #sparkboard3d #electrical #electronic #shorts how to make IGBT tester circuit how to make mosfet tester circuit transistor tester all components tester circuit mosfet tester IGBT tester circuit diagram schematic how to connections electronics projects SparkBoard 3D how to make IGBT tester circuit how to make mosfet tester circuit transistor tester all" [YouTube Link](https://youtube.com/watch?v=v5hQK4vy1_I) 2025-12-01T11:03Z 53.2K followers, 221.6K engagements "Auto ON OFF street light Night light circuit LDR sensor How to make a night light Auto ON OFF street light #streetlight #nightlight #automaticstreetlight #electronicsprojects #diyproject #circuit #schematic #arduino #circuitdiagram #electrical #electronic #connections #ldrsensor #shorts #howto #sparkboard3d ldr sensor light circuit auto ON OFF street light emergency street light circuit dark sensor circuit night light circuit circuit diagram schematic connections how to SparkBoard 3D ldr sensor light circuit auto ON OFF street light emergency street light circuit dark sensor circuit night" [YouTube Link](https://youtube.com/watch?v=8ZfzHkQ0UEk) 2025-11-29T11:01Z 53.2K followers, 20.8K engagements "Transistor tester PNP transistor tester circuit How to make a PNP transistor tester circuit #transistor #tester #pnp #mosfet #circuit #schematics #diyproject #arduino #diy #circuitdiagram #sparkboard3d #electrical #electronic #shorts #technology how to make transistor tester circuit transistor tester PNP transistor tester circuit mosfet tester IGBT tester SparkBoard 3D how to make transistor tester circuit transistor tester PNP transistor tester circuit mosfet tester IGBT tester SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=bojw8uvxEU0) 2025-11-28T11:02Z 53.2K followers, 500K engagements "All transistors tester NPN transistor tester circuit How to make a simple transistor tester circuit. #transistor #tester #mosfet #npntransistor #circuit #diyproject #schematic #arduino #circuitdiagram #electrical #electronicsprojects #electronic #sparkboard3d #howto #shorts how to make transistor tester circuit NPN transistor tester all components tester circuit transistor tester mosfet tester SparkBoard 3D electronics projects how to make transistor tester circuit NPN transistor tester all components tester circuit transistor tester mosfet tester SparkBoard 3D electronics projects" [YouTube Link](https://youtube.com/watch?v=MoXLJZYOk_c) 2025-11-27T11:02Z 53.2K followers, 120.3K engagements "Latch switch circuit push button ON OFF switch circuit #latchswitch #pushbuttonswitch #onoff #circuit #diyproject #electrical #circuitdiagram #electronic #electronicsprojects #shorts #sparkboard3d latch switch circuit latching switch circuit push button ON OFF switch SparkBoard 3D electronics projects latch switch circuit latching switch circuit push button ON OFF switch SparkBoard 3D electronics projects" [YouTube Link](https://youtube.com/watch?v=vPKkqKV14ys) 2025-11-25T10:03Z 53.2K followers, 124.6K engagements "Touch alarm circuit touch sensor circuit #circuit #diyproject #touchsensor #securityalarm #diyproject #electrical #circuit #schematics #circuitdiagram #electronic #sparkboard3d #experiment #electronicsprojects #ne555 #shorts how to make touch sensor circuit touch alarm circuit ne555 ic touch sensor touch sensor doorbell circuit touch sensor alarm SparkBoard 3D how to make touch sensor circuit touch alarm circuit ne555 ic touch sensor touch sensor doorbell circuit touch sensor alarm SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=Iq0_JohBrjM) 2025-11-23T10:00Z 53.2K followers, 29K engagements "Breathing effect light circuit NE555 IC project #circuit #diyproject how to make breathing light circuit #circuit #ledflasher #ne555 #electrical #schematic #diyproject #circuitdiagram #electronic #arduino #electronicsprojects #shorts #sparkboard3d breathing effect light circuit breathing light circuit led flasher circuit ne555 ic projects electronics projects SparkBoard 3D breathing effect light circuit breathing light circuit led flasher circuit ne555 ic projects electronics projects SparkBoard 3D" [YouTube Link](https://youtube.com/watch?v=fjtYTahWFds) 2025-11-21T13:39Z 53.2K followers, 50K engagements "Simple remote control switch circuit #circuit #diyproject Remote control switch #remotecontrol #circuit #diyproject #electrical #circuitdiagram #electronic #electronicsprojects #arduino #sparkboard3d #switch #shorts how to make remote control switch remote control ON OFF switch SparkBoard 3D electronics projects electrical how to make remote control switch remote control ON OFF switch SparkBoard 3D electronics projects electrical" [YouTube Link](https://youtube.com/watch?v=rkdVq-SnjhA) 2025-11-20T07:53Z 53.2K followers, 28.5K engagements Limited data mode. Full metrics available with subscription: lunarcrush.com/pricing
@sparkboard3d SparkBoard 3D
SparkBoard 3D posts on YouTube about how to, diy, shorts, switch the most. They currently have [------] followers and [---] posts still getting attention that total [-------] engagements in the last [--] hours.
Engagements: [-------] #
- [--] Week [---------] +21%
- [--] Month [---------] -36%
- [--] Months [----------] +52,281%
Mentions: [---] #
- [--] Week [--] -32%
- [--] Month [--] -27%
- [--] Months [---] +967%
Followers: [------] #
- [--] Week [------] +1.30%
- [--] Month [------] +8.80%
- [--] Months [------] +25,628%
CreatorRank: [------] #
Social Influence
Social category influence automotive brands stocks
Social topic influence how to #1409, diy #1234, shorts, switch #77, project, electrical #23, sensor, led, light, push #1339
Top assets mentioned Diodes Inc (DIOD) Tesla, Inc. (TSLA)
Top Social Posts
Top posts by engagements in the last [--] hours
"Latch switch push button ON/OFF switch circuit Latch switch push button ON/OFF switch circuit #latchswitch #pushbuttonswitch #switch #circuit #diyproject #schematics #circuitdiagram #arduino #electronicsprojects #sparkboard3d #technology #shorts latch switch circuit latch switch single push button switch push button ON OFF switch circuit circuit diagram schematic electronics projects CD4017 BC547 clap switch circuit SparkBoard latch switch circuit latch switch single push button switch push button ON OFF switch circuit circuit diagram schematic electronics projects CD4017 BC547 clap switch"
YouTube Link 2026-02-12T10:44Z 53.2K followers, 11.1K engagements
"Touch ON OFF switch circuit #diyproject #howto #diy How to make a simple touch ON OFF switch circuit using a MOSFET and two diodes. #circuit #touchsensor #touchswitch #onoff #switch #diyproject #experiment #circuitdiagram #technology #electronicsprojects #electrical #mosfet #transistor #diode #resistor #viral #12vdc #sparkboard3d #shorts touch ON OFF switch circuit touch ON OFF circuit touch switch touch sensor circuit circuit diagram electronics projects SparkBoard 3D touch ON OFF switch circuit touch ON OFF circuit touch switch touch sensor circuit circuit diagram electronics projects"
YouTube Link 2025-12-23T10:46Z 53.2K followers, 1.8M engagements
"3.7V to 40000V⚡converter High voltage generator circuit Taser stun gun 3.7V to 40000V⚡converter circuit High voltage generator circuit Taser stun gun Flyback driver circuit ZVS circuit #highvoltage #tasergun #stungun #circuitdiagram #flyback #electrical #circuitdiagram #schematics #circuit #electronic #electric #diy #howto #connections #sparkboard3d #technology #shorts how to make high voltage generator circuit high voltage generator circuit 3v to 40000v converter circuit stun gun circuit high voltage taser Flyback driver circuit circuit diagram schematic connections SparkBoard 3D how to make"
YouTube Link 2025-09-14T12:12Z 53.2K followers, 2.8M engagements
"Smart 12V auto cut-off battery charger circuit Battery charger Auto cut-off Smart 12V auto cut-off battery charger circuit Battery charger Auto cut-off 12V battery charger circuit #batterycharger #autocutoffbatterycharger #battery #charger #autocut #circuitdiagram #electrical #circuit #sparkboard3d #electric #schematics #howto #electronicsprojects #diy #project #connections #technology #carbatterycharger How to make auto cut-off battery charger Auto cut-off battery charger circuit 12V battery 12V battery charger circuit 12v auto cut-off battery charger Circuit diagram Schematic DIY How to Diy"
YouTube Link 2025-09-02T12:16Z 53.2K followers, 404.3K engagements
"7 segment display counter circuit 0-9 digit counter using CD4026 IC #arduino #tech [--] segment display counter circuit 0-9 digit counter using CD4026 IC [--] segment display Digital counter circuit #7segmentdisplay #digitalcounter #cd4026 #circuitdiagram #electrical #connections #schematics #circuit #electric #electronic #arduino #howto #display #electronicsprojects #sparkboard3d #shorts #diy #project How to make [--] segment display counter circuit 0-9 digit counter circuit using cd4026 ic [--] segment display 0-9 counter circuit Digital counter Circuit diagram SparkBoard 3D Electrical Connections How"
YouTube Link 2025-09-06T12:17Z 53.2K followers, 66.3K engagements
"Ultrasonic pest repellent circuit Mosquito repellent circuit Repeller Ultrasonic pest repellent circuit Mosquito repellent circuit Repeller circuit Ultrasonic sound generator circuit. #mosquitorepellent #repellent #ultrasonic #pest #circuitdiagram #electrical #circuit #electric #diy #schematics #howto #highfrequency #sparkboard3d #shorts #sparkboard3d How to make ultrasonic Pest repellent circuit Ultrasonic Repeller circuit Ultrasonic Mosquito repellent circuit SparkBoard 3D Circuit diagram Circuit How to make Schematic How to make ultrasonic Pest repellent circuit Ultrasonic Repeller circuit"
YouTube Link 2025-08-27T12:03Z 53.2K followers, 63K engagements
"Short circuit protection circuit Relay anti short circuit protection #diy short circuit protection circuit short circuit protection circuit using relay short circuit protector #shortcircuitprotection #relay #circuit #diyproject #electronicsprojects #schematics #circuitdiagram #electrical #connections #sparkboard3d how to make short circuit protection circuit short circuit protection circuit short circuit protector short circuit protection using relay relay diy project circuit electronics projects SparkBoard 3D how to make short circuit protection circuit short circuit protection circuit short"
YouTube Link 2025-10-12T11:40Z 53.2K followers, 1.9M engagements
"Single Transistor LED flasher circuit blinking light #ledflasher #blinking #flasher #circuit #schematic #diyproject #circuitdiagram #sparkboard3d #electrical #electronicsprojects #transistor #connections #shorts single transistor led flasher circuit led flasher circuit single transistor led blinker SparkBoard 3D electronics projects circuit diagram schematic single transistor led flasher circuit led flasher circuit single transistor led blinker SparkBoard 3D electronics projects circuit diagram schematic"
YouTube Link 2025-12-02T11:03Z 53.2K followers, 22.8K engagements
"wireless power transmitter circuit bc547 transistor wireless power transmitter circuit bc547 transistor #diyproject #circuit #circuitdiagram #electronicsprojects #wireless #wirelesspowertransfer #sparkboard3d #shorts wireless power transmitter circuit wireless power transfer using bc547 transistor SparkBoard 3D wireless power transmitter circuit wireless power transfer using bc547 transistor SparkBoard 3D"
YouTube Link 2026-01-03T12:16Z 53.2K followers, 12.9K engagements
"IR proximity sensor circuit object detector #shorts Proximity sensor circuit #diyproject #circuit #shorts #proximitysensor #schematic #circuitdiagram #electronicsprojects #sparkboard3d how to make proximity sensor circuit proximity sensor circuit using transistors IR Proximity sensor circuit SparkBoard 3D electronics projects circuit diagram how to make proximity sensor circuit proximity sensor circuit using transistors IR Proximity sensor circuit SparkBoard 3D electronics projects circuit diagram"
YouTube Link 2026-01-11T13:09Z 53.2K followers, 630.7K engagements
"All transistors tester NPN transistor tester circuit How to make a simple transistor tester circuit. #transistor #tester #mosfet #npntransistor #circuit #diyproject #schematic #arduino #circuitdiagram #electrical #electronicsprojects #electronic #sparkboard3d #howto #shorts how to make transistor tester circuit NPN transistor tester all components tester circuit transistor tester mosfet tester SparkBoard 3D electronics projects how to make transistor tester circuit NPN transistor tester all components tester circuit transistor tester mosfet tester SparkBoard 3D electronics projects"
YouTube Link 2025-11-27T11:02Z 53.2K followers, 120.3K engagements
"Bike indicator circuit left right turn signal indicators #diy how to make a mechanical bike indicators circuit using a relay left right turn signal indicators #indicators #bikeindicators #relay #flasher #blinker #circuit #12vdc #schematics #diyproject #experiment #circuitdiagram #electronicsprojects #electrical #sparkboard3d #howto #shorts bike indicators circuit 12v bike indicators circuit flasher circuit 12v relay left right turn signal indicators SparkBoard 3D circuit diagram electronics projects how to bike indicators circuit 12v bike indicators circuit flasher circuit 12v relay left"
YouTube Link 2025-12-20T10:44Z 53.2K followers, 115.3K engagements
"Simple 12V DC to 220V AC converter 12v to 220v inverter circuit Simple 12V DC to 220V AC converter 12v to 220v inverter circuit Sine wave inverter Square wave inverter DC to AC converter circuit #inverter #dctoac #dctoacinverter #12vto220v #sinewaveinverter #irfz44n #circuitdiagram #electrical #connections #circuit #electronic #schematics #howto #arduino #technology #sparkboard3d #electronicsprojects #diy #shorts How to make inverter How to make 12v to 220v inverter circuit DC to AC converter circuit DC to AC Inverter [----] watts inverter Sine wave inverter powerful inverter 12v dc to 220v ac"
YouTube Link 2025-09-04T12:16Z 53.2K followers, 1.6M engagements
"Solar tracker system without Arduino DIY project #diy #shorts how to make a simple solar tracker system without Arduino DIY solar tracker project #solartracker #diyproject #circuit #arduino #schematic #circuitdiagram #electronicsprojects #sparkboard3d how to make a solar tracker system solar tracker project solar tracker circuit Arduino projects no Arduino DIY project electronics projects SparkBoard 3D how to make a solar tracker system solar tracker project solar tracker circuit Arduino projects no Arduino DIY project electronics projects SparkBoard 3D"
YouTube Link 2026-01-09T13:03Z 53.2K followers, 2.3M engagements
"Remote control circuit remote control car #diy #dcmotor How to make a remote control car circuit #remotecontrol #remotecontrolcar #circuit #diyproject #schematic #experiment #circuitdiagram #electronicsprojects #electronic #electrical #dcmotor #transistor #sparkboard3d #howto #technology #shorts how to make remote control switch circuit remote control car circuit remote control circuit circuit diagram how to make electronics projects SparkBoard 3D how to DIY project how to make remote control switch circuit remote control car circuit remote control circuit circuit diagram how to make"
YouTube Link 2025-12-25T10:51Z 53.2K followers, 249K engagements
"Voltage multiplier circuit Multi volts power supply Voltage doubler ac to dc Voltage multiplier circuit Multi volts power supply Voltage doubler circuit ac to dc #actodc #voltagemultiplier #voltage #multivolt #powersupply #voltagebooster #voltagedoubler #circuitdiagram #electrical #schematics #sparkboard3d #circuit #electronic #diy #connections #transformer #technology How to make voltage multiplier circuit voltage booster circuit voltage doubler circuit voltage multiplier circuit circuit diagram SparkBoard 3D schematic How to make voltage multiplier circuit voltage booster circuit voltage"
YouTube Link 2025-09-12T12:14Z 53.2K followers, 587K engagements
"3.7V to 220V converter Voltage booster circuit Inverter 3.7V to 220V converter Voltage booster circuit Inverter #12vto220v #inverter #voltagebooster #joulethief #diyproject #circuitdiagram #electronicsprojects #schematic #electrical #circuit #sparkboard3d #howto #transistor #technology #shorts #viral 3.7v to 220v converter circuit voltage booster circuit 3.7v to 12v DC to AC converter circuit high voltage generator circuit DIY project electronics projects circuit diagram inverter circuit 12v to 220v converter SparkBoard 3D 3.7v to 220v converter circuit voltage booster circuit 3.7v to 12v DC"
YouTube Link 2025-12-27T12:52Z 53.2K followers, 427.1K engagements
"Music 🎶 reactive lights circuit VU meter music lights how to make music reactive lights circuit music reactive lights VU meter #musiclight #music #circuit #schematic #diyproject #circuitdiagram #electronic #sparkboard3d #electronicsprojects #electrical #irfz44n #bc547 #tech #shorts how to make music reactive lights circuit music reactive lights VU meter music lights IRFZ44N bc547 mosfet transistor how to make electronics projects SparkBoard 3D how to make music reactive lights circuit music reactive lights VU meter music lights IRFZ44N bc547 mosfet transistor how to make electronics projects"
YouTube Link 2025-12-18T10:44Z 53.2K followers, 408.9K engagements
"Single push button ON OFF switch latch switch circuit #latchswitch #pushbuttonswitch #circuit #schematics #diyproject #circuitdiagram #electronicsprojects #electrical #transistor #sparkboard3d #latching #shorts latch switch circuit single push button ON OFF switch latching switch toggle switch circuit SparkBoard to latch switch circuit single push button ON OFF switch latching switch toggle switch circuit SparkBoard to"
YouTube Link 2025-12-21T10:44Z 53.2K followers, 119.2K engagements
"Wireless power transmitter circuit wireless charger wireless leds how to make wireless power transmission circuit wireless charger DIY wireless leds #wireless #wirelesspower #wirelesslighting #magiclight #teslacoil #circuit #diyproject #experiment #electronicsprojects #electrical #bc547 #circuitdiagram #schematics #sparkboard3d #howto #wirelesspowertransfer #wirelesselectricity #shorts wireless power transmitter circuit wireless power transmission circuit wireless charger wireless LEDs wireless electricity Tesla coil electronics projects circuit diagram be547 transistor projects wireless"
YouTube Link 2025-12-16T10:40Z 53.2K followers, 1.4M engagements
"Simple touch ON OFF switch using mosfet touch switch circuit how to use mosfet as a switch touch ON OFF switch circuit using mosfet touch switch circuit #touchswitch #touchsensor #onoff #mosfet #switch #circuit #schematics #circuitdiagram #electrical #sparkboard3d #electronic #howto #electric #electronicsprojects #transistor #connections #diyproject #technology #shorts #viral how to use mosfet as a switch touch ON OFF switch using mosfet touch sensor circuit touch ON OFF switch IRFZ44N IRF3205 mosfet transistor diy project electrical circuit diagram schematic SparkBoard 3D how to use mosfet"
YouTube Link 2025-09-24T11:32Z 53.2K followers, 17.7M engagements
"Transistor tester PNP transistor tester circuit How to make a PNP transistor tester circuit #transistor #tester #pnp #mosfet #circuit #schematics #diyproject #arduino #diy #circuitdiagram #sparkboard3d #electrical #electronic #shorts #technology how to make transistor tester circuit transistor tester PNP transistor tester circuit mosfet tester IGBT tester SparkBoard 3D how to make transistor tester circuit transistor tester PNP transistor tester circuit mosfet tester IGBT tester SparkBoard 3D"
YouTube Link 2025-11-28T11:02Z 53.2K followers, 500K engagements
"Emergency solar street light circuit #diyproject how to make an emergency solar street light circuit. #circuit #streetlight #solarstreetlight #diyproject #emergencylight #nightlight #automaticstreetlight #automatic #schematic #circuitdiagram #electronicsprojects #electrical #technology #sparkboard3d #shorts how to make solar street light circuit emergency street light circuit solar street light circuit diagram how to electronics projects DIY project SparkBoard 3D how to make solar street light circuit emergency street light circuit solar street light circuit diagram how to electronics"
YouTube Link 2025-12-29T12:52Z 53.2K followers, 293.5K engagements
"Simple remote control switch circuit #circuit #diyproject Remote control switch #remotecontrol #circuit #diyproject #electrical #circuitdiagram #electronic #electronicsprojects #arduino #sparkboard3d #switch #shorts how to make remote control switch remote control ON OFF switch SparkBoard 3D electronics projects electrical how to make remote control switch remote control ON OFF switch SparkBoard 3D electronics projects electrical"
YouTube Link 2025-11-20T07:53Z 53.2K followers, 28.5K engagements
"IGBT & MOSFET tester circuit IGBT tester Mosfet tester How to make IGBT tester circuit Mosfet tester circuit #mosfet #igbt #tester #transistor #circuit #schematic #diyproject #circuitdiagram #connections #technology #howto #electronicsprojects #sparkboard3d #electrical #electronic #shorts how to make IGBT tester circuit how to make mosfet tester circuit transistor tester all components tester circuit mosfet tester IGBT tester circuit diagram schematic how to connections electronics projects SparkBoard 3D how to make IGBT tester circuit how to make mosfet tester circuit transistor tester all"
YouTube Link 2025-12-01T11:03Z 53.2K followers, 221.6K engagements
"Variable Power Supply voltage regulator circuit #diyproject Variable Power Supply voltage regulator circuit #diyproject #voltageregulator #variablepowersupply #sparkboard3d Variable Power Supply voltage regulator circuit motor speed controller circuit SparkBoard 3D Variable Power Supply voltage regulator circuit motor speed controller circuit SparkBoard 3D"
YouTube Link 2025-12-31T12:14Z 53.2K followers, 27.4K engagements
"DIY simple solar street light circuit #diyproject #circuit Emergency street light circuit solar street light circuit #streetlight #emergencylight #solarstreetlight #automaticstreetlight #circuit #diyproject #mosfet #transistor #electric #circuitdiagram #connections #emergencylight #homemade #electrical #solar #sparkboard3d #shorts #trending #shortsfeed how to make solar street light solar street light circuit emergency street light circuit street light solar street light mosfet transistor electrical SparkBoard 3D how to make circuit diagram schematic connections how to make solar street light"
YouTube Link 2025-10-27T08:13Z 53K followers, 1.9M engagements
"Auto ON OFF street light Night light circuit LDR sensor How to make a night light Auto ON OFF street light #streetlight #nightlight #automaticstreetlight #electronicsprojects #diyproject #circuit #schematic #arduino #circuitdiagram #electrical #electronic #connections #ldrsensor #shorts #howto #sparkboard3d ldr sensor light circuit auto ON OFF street light emergency street light circuit dark sensor circuit night light circuit circuit diagram schematic connections how to SparkBoard 3D ldr sensor light circuit auto ON OFF street light emergency street light circuit dark sensor circuit night"
YouTube Link 2025-11-29T11:01Z 53.2K followers, 20.8K engagements
"How capacitor works Capacitor bank Electronic component How capacitor works #experiment #capacitor #electroniccomponents #circuit #diyproject #electronicsprojects #electrical #technology #sparkboard3d #howto #shorts how capacitor works capacitor power bank electrolytic capacitor electronics projects electronic components SparkBoard 3D how capacitor works capacitor power bank electrolytic capacitor electronics projects electronic components SparkBoard 3D"
YouTube Link 2025-12-19T10:44Z 53.2K followers, 19.1K engagements
"flip flop flasher circuit using Relay #diy mesmerizing flasher circuit using relay flip flop flasher circuit relay based flasher dual channel flasher #electronicsprojects #electrical #diyproject #circuit #flasher #flipflop #technology l #relay #12v #experiment #electronic #sparkboard3d #shorts how to make flasher circuit led flasher circuit flip flop flasher circuit dual channel flasher circuit astable multivibrator circuit 12v relay flasher circuit circuit diagram SparkBoard 3D DIY project how to make flasher circuit led flasher circuit flip flop flasher circuit dual channel flasher circuit"
YouTube Link 2025-12-24T10:50Z 53.2K followers, 13.8K engagements
"All components tester circuit #shorts All components tester circuit #shorts #componenttesting #diyproject #sparkboard3d all components tester circuit MOSFET tester transistor tester LED tester SparkBoard 3D all components tester circuit MOSFET tester transistor tester LED tester SparkBoard 3D"
YouTube Link 2026-01-30T13:05Z 53.2K followers, 12.1K engagements
"Touch alarm circuit touch sensor circuit #circuit #diyproject #touchsensor #securityalarm #diyproject #electrical #circuit #schematics #circuitdiagram #electronic #sparkboard3d #experiment #electronicsprojects #ne555 #shorts how to make touch sensor circuit touch alarm circuit ne555 ic touch sensor touch sensor doorbell circuit touch sensor alarm SparkBoard 3D how to make touch sensor circuit touch alarm circuit ne555 ic touch sensor touch sensor doorbell circuit touch sensor alarm SparkBoard 3D"
YouTube Link 2025-11-23T10:00Z 53.2K followers, 29K engagements
"Latch switch circuit single push button ON OFF switch #latchswitch #latching #pushbutton #onoff #circuit #toggleswitch #diyproject #circuitdiagram #schematic #electronicsprojects #transistor #connections #switch #sparkboard3d #trending #homemade #circuitdesign #techproject #viral #shorts latch switch circuit latching switch toggle switch push button ON OFF switch transistor on off switch SparkBoard 3D circuit diagram circuit demonstration schematic latch switch circuit latching switch toggle switch push button ON OFF switch transistor on off switch SparkBoard 3D circuit diagram circuit"
YouTube Link 2025-12-11T11:03Z 53.2K followers, 20.8K engagements
"12V horn circuit siren #diyproject #shorts 12V horn circuit siren #diyproject #shorts #electronicsprojects #sparkboard3d 12v horn circuit electronics projects how to make SparkBoard 3D 12v horn circuit electronics projects how to make SparkBoard 3D"
YouTube Link 2026-02-08T12:06Z 53.2K followers, 23.6K engagements
"Birds chirping sound generator circuit doorbell #circuit #diyproject Birds chirping sound circuit birds sound generator circuit birds sound doorbell #circuit #birdsounds #birdschirping #soundgenerator #diyproject #circuitdiagram #electrical #electronicsprojects #electronic #techproject #sparkboard3d #shorts"
YouTube Link 2025-11-16T09:16Z 50.8K followers, 1.3M engagements
"Short circuit protection circuit #diy #circuit #shortcircuitprotection #shortcircuit #protector #diyproject #schematics #circuitdiagram #circuit #electronicsprojects #electrical #relay #sparkboard3d #technology #shorts how to make short circuit protection circuit short circuit protection circuit short circuit protector relay electronics projects how to circuit diagram SparkBoard 3D electrical how to make short circuit protection circuit short circuit protection circuit short circuit protector relay electronics projects how to circuit diagram SparkBoard 3D electrical"
YouTube Link 2025-12-28T12:52Z 53.2K followers, 14.6K engagements
"Police 🚨 lights circuit #diyproject #circuit police flashing lights circuit #diyproject #flasher #policelights #circuit #electronicsprojects #circuitdiagram #sparkboard3d how to make police flasher lights police flashing lights police lights circuit led flasher circuit led chaser SparkBoard 3D NE556 IC how to make police flasher lights police flashing lights police lights circuit led flasher circuit led chaser SparkBoard 3D NE556 IC"
YouTube Link 2026-01-02T12:21Z 53.2K followers, 14.5K engagements
"bike & car indicators circuit #diyproject #shorts #diyelectronics bike indicators circuit #diyproject #shorts #diyelectronics #indicators #sparkboard3d bike indicators circuit left right turn signal indicators circuit diagram SparkBoard 3D bike indicators circuit left right turn signal indicators circuit diagram SparkBoard 3D"
YouTube Link 2026-01-21T13:10Z 53.2K followers, 210.2K engagements
"Metal detector circuit Metal detector circuit using transistors Circuit diagram BC547 Metal detector circuit Metal detector circuit using transistors Circuit diagram BC547 #metaldetector #metaldetecting #circuit #circuitdiagram #transistor #bc547 #electrical #metal #detector #electric #howto #schematics #sparkboard3d #shorts"
YouTube Link 2025-08-24T11:21Z 52K followers, 36.2K engagements
"TDA2030 ic amplifier Audio amplifier circuit #shorts #diy #circuit How to make audio amplifier circuit TDA2030 ic amplifier circuit diagram DIY amplifier circuit #amplifier #audioamplifier #circuit #tda2030 #circuitdiagram #schematics #electrical #electronic #electric #diy #howto #speaker #bluetoothspeaker #connections #sparkboard3d #shorts #viral"
YouTube Link 2025-09-15T12:57Z 52K followers, 84K engagements
"Magnetic switch circuit Reed switch #shorts #diy Magnetic switch circuit Reed switch #shorts #diy #magneticswitch #diyproject #schematics #circuit #powersupply #electronicsprojects #sparkboard3d magnetic switch circuit reed switch circuit SparkBoard 3D circuit schematic magnetic switch circuit reed switch circuit SparkBoard 3D circuit schematic"
YouTube Link 2026-01-27T13:09Z 53.2K followers, 34.5K engagements
"Laser security alarm circuit security alarm project security system How to make laser security alarm circuit DIY laser security alarm project security alarm system #lasersecurityalarm #securityalarm #burglaralarm #antitheftalarm #securitysystem #homesecurity #diyproject #circuitdiagram #electronicsprojects #experiment #schematics #connections #technology #homemade #invention #circuit #electrical #ne555 #shorts how to make laser security alarm circuit laser security alarm project laser security system home security alarm project ne555 ic electronics projects DIY project electrical circuit"
YouTube Link 2025-12-17T10:42Z 53.2K followers, 18.8K engagements
"2 in [--] circuit Clap switch circuit Latch switch circuit Sound sensitive ON OFF switch [--] in [--] circuit Clap switch circuit Latch switch circuit Sound sensitive ON OFF switch circuit Clap ON OFF switch CD4013 ic #clapswitch #latchswitch #circuit #soundsensitiveswitch #switch #110v #220v #circuitdiagram #transistor #cd4013 #relay #electrical #electronicsprojects #mic #sparkboard3d #shorts"
YouTube Link 2025-08-21T12:11Z 51.5K followers, 40.2K engagements
"Simple motor direction controller #diy simple motor direction controller circuit #diyproject #experiment #homemade #technology #howto #electronicsprojects #electrical #dcmotor #transformer #12vdc #sparkboard3d #invention #shorts experiment with 12v transformer DC motor direction controller circuit DC motor forward reverse controller SparkBoard 3D experiment with 12v transformer DC motor direction controller circuit DC motor forward reverse controller SparkBoard 3D"
YouTube Link 2025-12-22T10:46Z 53.2K followers, 31.6K engagements
"All LEDs & zener diodes tester circuit #shorts All LEDs & zener diodes tester circuit #shorts #diyproject #ledtester #zenerdiode #sparkboard3d All LED tester circuit Zener Diodes tester circuit SparkBoard 3D All LED tester circuit Zener Diodes tester circuit SparkBoard 3D"
YouTube Link 2026-01-07T12:09Z 53.2K followers, 14.2K engagements
"Birds 🐦 chirping sound circuit doorbell #shorts Birds 🐦 chirping sound circuit doorbell #shorts #birdschirping #diyproject #circuit #electronicsprojects #sparkboard3d #diyelectronics birds chirping sound generator circuit birds chirping sound circuit birds sund doorbell SparkBoard 3D electronics projects birds chirping sound generator circuit birds chirping sound circuit birds sund doorbell SparkBoard 3D electronics projects"
YouTube Link 2026-01-25T13:12Z 53.2K followers, 102.9K engagements
"Breathing effect light circuit NE555 IC project #circuit #diyproject how to make breathing light circuit #circuit #ledflasher #ne555 #electrical #schematic #diyproject #circuitdiagram #electronic #arduino #electronicsprojects #shorts #sparkboard3d breathing effect light circuit breathing light circuit led flasher circuit ne555 ic projects electronics projects SparkBoard 3D breathing effect light circuit breathing light circuit led flasher circuit ne555 ic projects electronics projects SparkBoard 3D"
YouTube Link 2025-11-21T13:39Z 53.2K followers, 50K engagements
"Laser security alarm circuit security alarm project #circuit #diyproject How to make a simple laser security alarm circuit laser security alarm project #lasersecurityalarm #lasersecuritysyste #securityalarm #securitysystem #transistor #circuit #electronicsprojects #diyproject #schematic #circuitdiagram #electronic #experiment #technology #techproject #diyelectronics #sparkboard3d #shorts how to make laser security alarm circuit laser security alarm project security alarm circuit security system laser security home security system circuit diagram electronics projects SparkBoard 3D how to make"
YouTube Link 2025-11-18T13:13Z 53K followers, 22.3K engagements
"Temperature 🌡 sensor circuit Thermometer #arduino #electronics How to make temperature sensor circuit temperature sensitive indicators thermometer circuit #temperaturesensor #temperaturecontrol #circuit #circuitdiagram #schematics #electronic #transistor #electrical #electric #howto #sensor #temperature #heat #connections #diyproject #sparkboard3d #viral #shorts"
YouTube Link 2025-09-18T12:09Z 50.8K followers, 127.2K engagements
"Motor direction controller motor forward reverse controller #circuit Motor direction controller motor forward reverse controller #circuit #diyproject #dcmotor #schematics #circuitdiagram #electronicsprojects #sparkboard3d motor direction controller circuit motor forward reverse controller circuit motor direction controller tda2822n IC SparkBoard 3D motor direction controller circuit motor forward reverse controller circuit motor direction controller tda2822n IC SparkBoard 3D"
YouTube Link 2026-01-15T13:09Z 53.2K followers, 219.3K engagements
"Temperature 🌡 sensor circuit Thermometer #arduino #electronics Temperature 🌡 sensor circuit Thermometer #temperaturesensor #temperature #heat #circuitdiagram #electrical #sparkboard3d #circuit #electric #schematics #howto #electronicsprojects #diy #thermistor #transistor #shorts #technology #diyproject #viral #arduino #electronics #experiment"
YouTube Link 2025-09-01T12:13Z 51.1K followers, 1.6M engagements
"Latch switch circuit push button ON OFF switch latching switch Simple latch switch circuit push button ON OFF switch latching switch #latchswitch #switch #onoff #pushbuttonswitch #diyproject #latchingswitch #bc547 #irfz44n #connections #schematics #circuit #circuitdiagram #sparkboard3d #electrical #electronicsprojects #mosfet #transistor how to make latch switch circuit simple latch switch latching switch circuit push button ON OFF switch latch switch circuit diagram schematic connections DIY project electronics projects SparkBoard 3D how to make latch switch circuit simple latch switch"
YouTube Link 2025-10-14T12:06Z 52K followers, 5.3M engagements
"Auto ON OFF street light circuit emergency night light How to make auto ON OFF street light circuit emergency night light circuit dark sensor circuit #streetlight #nightlight #auto #onoff #ldrsensor #lightsensor #circuit #diyproject #schematic #arduino #circuitdiagram #electronicsprojects #demonstration #electronic #mosfet #transistor #technology #sparkboard3d #shorts how to make auto ON OFF street light circuit automatic ON OFF street light circuit dark sensor circuit emergency street light auto ON OFF light using LDR electronics projects IRFZ44N IRF3205 LDR tech projects SparkBoard 3D"
YouTube Link 2025-11-19T09:09Z 53K followers, 19.6K engagements
"short circuit protector using relay short circuit protector using relay #shortcircuitprotection #diyproject #diy #schematics #arduino #sparkboard3d #electronicsprojects #diyelectronics #shorts short circuit protector using relay short circuit protection circuit relay electronics projects SparkBoard 3D short circuit protector using relay short circuit protection circuit relay electronics projects SparkBoard 3D"
YouTube Link 2026-02-05T16:00Z 53.2K followers, 45.9K engagements
"VU meter circuit Audio level visualizer LM3915 Music reactive light #circuit #diy LED VU meter circuit Audio level visualizer circuit using LM3915 IC Music reactive light Audio level indicator leds Sound level meter Audio level meter Spectrum visualizer #vumeter #audiolevelvisualizer #musiclight #electronicsprojects #circuitdiagram #lm3915 #connections #sparkboard3d #shorts"
YouTube Link 2025-08-08T11:10Z 51.1K followers, 50.2K engagements
"Emergency solar street light circuit #diyproject #shorts Emergency solar street light circuit #streetlight #solarstreetlight #emergencylight #diyproject #electronicsprojects #circuit #sparkboard3d #diyelectronics #technology #homemade #shorts solar street light circuit emergency solar street light street light emergency lights irfz44n MOSFET solar electronics projects DIY electronics SparkBoard 3D solar street light circuit emergency solar street light street light emergency lights irfz44n MOSFET solar electronics projects DIY electronics SparkBoard 3D"
YouTube Link 2026-02-04T09:58Z 53.2K followers, [----] engagements
"wireless power transfer project #diy #circuit #shorts wireless power transfer project #diy #circuit #shorts #wirelesspower #wirelesspowertransfer #diyproject #diyelectronics #sparkboard3d wireless power transmitter circuit wireless power transfer project wireless power transmission wireless charger wireless LEDs DIY electronics electronics projects SparkBoard 3D wireless power transmitter circuit wireless power transfer project wireless power transmission wireless charger wireless LEDs DIY electronics electronics projects SparkBoard 3D"
YouTube Link 2026-02-10T08:08Z 53.2K followers, 44.5K engagements
"15V 12V 9V 5V power supply multi volts power supply how to make multi volts power supply 15v 12v 9v 5v power supply #powersupply #circuit #electronicsprojects #diyproject #circuitdiagram #schematic #howto #7815 #7812 #7809 #7805 #sparkboard3d #connections #shorts multi volts power supply multi voltage power supply 12v 15v 9v 5v power supply SparkBoard 3D multi volts power supply multi voltage power supply 12v 15v 9v 5v power supply SparkBoard 3D"
YouTube Link 2025-12-04T13:11Z 53.2K followers, 18.4K engagements
"Latch switch circuit push button ON OFF switch circuit #latchswitch #pushbuttonswitch #onoff #circuit #diyproject #electrical #circuitdiagram #electronic #electronicsprojects #shorts #sparkboard3d latch switch circuit latching switch circuit push button ON OFF switch SparkBoard 3D electronics projects latch switch circuit latching switch circuit push button ON OFF switch SparkBoard 3D electronics projects"
YouTube Link 2025-11-25T10:03Z 53.2K followers, 124.6K engagements
"Push button switch latch switch flip flop circuit #diy Push button switch latch switch flip flop circuit #diy #schematics #latchswitch #pushbuttonswitch #diyproject #circuit #electronicsprojects #circuitdiagram #sparkboard3d latch switch circuit push button ON OFF switch flip flop circuit irfz44n MOSFET transistor bc547 SparkBoard 3D latch switch circuit push button ON OFF switch flip flop circuit irfz44n MOSFET transistor bc547 SparkBoard 3D"
YouTube Link 2026-02-01T05:22Z 53.2K followers, 78.1K engagements
"How to make amplifier DIY audio amplifier circuit #diy How to make amplifier DIY audio amplifier circuit #amplifier #diyproject #amplificador #circuit #schematic #circuitdiagram #electronicsprojects #electronic #electrical #howto #poweramplifier #audioamplifier #transistor #shorts how to make amplifier DIY amplifier circuit audio amplifier circuit 100w amplifier power amplifier circuit diagram schematic SparkBoard 3D homemade electronics Projects how to make amplifier DIY amplifier circuit audio amplifier circuit 100w amplifier power amplifier circuit diagram schematic SparkBoard 3D homemade"
YouTube Link 2025-12-26T12:51Z 53.2K followers, 21.5K engagements
"Police siren sound circuit Ambulance siren sound Police siren circuit #shorts Police siren generator circuit Ambulance siren sound circuit Police siren sound circuit #policesiren #ambulancesiren #siren #sound #soundgenerator #hornsound #circuitdiagram #electrical #circuit #sparkboard3d #schematics #diy #howto #electronicsprojects #transistor #shorts"
YouTube Link 2025-08-29T12:21Z [---] followers, [----] engagements
"Fire 🔥 alarm project IR remote tester circuit #diyproject #circuit how to make fire alarm circuit IR remote tester circuit fire sensor alarm circuit #firealarm #irsensor #remotecontrol #circuit #diyproject #electronicsprojects #electrical #schematics #electronic #howto #irfz44n #mosfet #transistor #photodiode #connections"
YouTube Link 2025-10-04T11:34Z 19.9K followers, 89.8K engagements
"3.7/4.2V auto cutt-off battery charger circuit Lithium ion Battery charger [-----] battery 3.7/4.2V auto cut-off battery charger circuit Battery charger Auto cut-off battery charger circuit Lithium ion battery charger [-----] battery charger circuit 3.7v battery charger #batterycharger #autocutoffbatterycharger #lithiumbatterycharger #diy #circuitdiagram #circuit #18650battery #charger #sparkboard3d"
YouTube Link 2025-08-13T11:25Z [---] followers, 26.7K engagements
"Voltage regulator circuit Variable power supply Motor Speed Controller Dimmer Voltage regulator circuit Variable power supply Motor Speed Controller Dimmer #voltageregulator #variablepowersupply #speedcontroller #lm317 #circuitdiagram #sparkboard3d #dimmer #shorts #diy #howto"
YouTube Link 2025-08-17T12:10Z [---] followers, [----] engagements
"12V to 220V inverter circuit DC to AC converter inverter circuit using ka3525 ic 12V to 220V inverter circuit DC to AC converter circuit powerful inverter sine wave inverter circuit square wave inverter 12v dc to 220v ac inverter circuit diagram 50hz inverter ka3525 ic inverter #inverter #12vto220v #dctoac #dctoacinverter #sinewaveinverter #mosfet #3525 #circuit #schematics #circuitdiagram #electrical #sparkboard3d #electronic #howto #electric #transistor #diyproject #connections"
YouTube Link 2025-09-23T11:36Z 15.6K followers, 227.8K engagements
"Infrared proximity sensor Multi level proximity sensor using LM3914 IC Infrared proximity sensor Multi level proximity sensor using LM3914 IC #proximity #proximitysensor #lm3914 #circuit #circuitdiagram #electrical #circuit #arduino #electronic #schematics #howto #electric #shorts #connections"
YouTube Link 2025-09-09T13:01Z [----] followers, 62.1K engagements
"How to make Clap 👏 switch circuit Clap ON OFF switch #circuit #bc547 How to make clap switch circuit using bc547 transistor Clap ON OFF switch circuit Clap switch circuit Circuit diagram #clapswitch #onoff #switch #electrical #circuitdiagram #circuit #electric #schematics #howto #electronicsprojects #diy #shorts #sparkboard3d #connections #project"
YouTube Link 2025-08-30T11:03Z [---] followers, 15.4K engagements
"Automatic temperature 🌡 sensor fan Temperature controller fan circuit Automatic temperature 🌡 sensor fan circuit Temperature controller fan circuit using thermistor #temperaturesenso #temperaturecontrol #temperature #cpufan #circuitdiagram #electrical #sparkboard3d #circuit #electric #electronic #schematics #howto #technology #diy #connections #irfz44n #electronicsprojects #thermistor #sensor #shorts"
YouTube Link 2025-09-05T12:17Z [----] followers, 41.3K engagements
"220V AC to 12V DC power supply Transformerless power supply AC to DC Multi volts 220V AC to 12V DC power supply Transformerless power supply AC to DC converter circuit Multi volts power supply #powersupply #12volt #12vpowersupply #leddriver #transformerless #actodc #220v #electrical #circuitdiagram #circuit #sparkboard3d #schematics #howto"
YouTube Link 2025-08-22T12:08Z [---] followers, 14.1K engagements
"3.7V to 24V converter voltage booster circuit joule thief booster circuit 3.7V to 24V converter circuit dc to dc voltage booster circuit joule thief booster circuit #voltagebooster #joulethief #dctodc #inverter #circuit #electrical #connections #schematics #circuitdiagram #sparkboard3d #electronic #diyproject #howto #electric #electronicsprojects #technology"
YouTube Link 2025-10-02T11:41Z 16.5K followers, [----] engagements
"Low pass filter circuit using [----] IC Bass booster circuit Bass filter Preamplifier Low pass filter circuit using JRC4558 IC Bass booster circuit Bass filter circuit Low pass filter circuit diagram Low pass filter board connections Preamplifier circuit #lowpassfilter #bassbooster #circuit #preamplifier #bass #connections #electrical #circuitdiagram #4558 #sparkboard3d #diy #howto #schematics #shorts #12volt"
YouTube Link 2025-08-26T12:21Z [---] followers, [----] engagements
"DIY electronic piano circuit Piano using NE555 timmer IC #piano #circuit How to make piano Piano circuit using NE555 timmer IC Electronic piano #circuitdiagram #piano #electronic #electrical #circuit #electric #ne555 #sparkboard3d #schematics #howto #arduino #electronicsprojects #technology #project #connections #shorts"
YouTube Link 2025-09-03T12:16Z [----] followers, 52.7K engagements
"Remote control ON OFF switch circuit 110/220V remote control switch using CD4017 ic Remote control ON OFF switch circuit 110/220V remote control switch Remote controller circuit #remotecontrol #remotecontrolswitch #onoff #switch #circuitdiagram #cd4017 #relay #light #circuit #infraredlight #sparkboard3d"
YouTube Link 2025-08-15T12:31Z [---] followers, [----] engagements
"🧲 Magnetic reed switch circuit Magnetic ON OFF switch #circuit #diyproject how to make magnetic switch circuit magnetic ON OFF switch circuit reed switch circuit #magneticswitch #onoff #switch #touchswitch #circuit #sensor #reedsensor #electronicsprojects #schematics #circuitdiagram #electrical #sparkboard3d #diy #electronic #howto #diyproject #connections #mosfet #transistor #lightswitch"
YouTube Link 2025-10-06T11:18Z 20.6K followers, 136.4K engagements
"Loud siren 🚨 Police siren circuit Ambulance siren #siren #circuit Police siren circuit Ambulance siren sound loud siren horn sound circuit #siren #hornsound #policesiren #ambulancesiren #emergency #circuitdiagram #schematics #circuit #electrical #sparkboard3d #electronic #electric #diy #howto"
YouTube Link 2025-09-16T12:10Z [----] followers, 15K engagements
"Motor direction controller circuit Motor forward reverse circuit Electric screwdriver Motor direction controller circuit Motor forward reverse controller circuit #dcmotor #forwardreverse #direction #controller #diy #circuit #circuitdiagram #electronicsprojects #shorts #electronics #electrical #tech #demo #schematics #sparkboard3d"
YouTube Link 2025-08-20T12:09Z [---] followers, 27.3K engagements
"Short circuit protection circuit Short circuit protector Electronic project Circuit Short circuit protection circuit Short circuit protector Electronic project Short circuit protection circuit without relay #shortcircuitprotection #shortcircuit #protection #mosfet #optocoupler #circuitdiagram #demo #circuit #electronicsprojects #howto #diyproject #schematics #electronics #tech #sparkboard3d #relay #shorts"
YouTube Link 2025-08-19T12:09Z [---] followers, 10.6K engagements
"Latch switch circuit single push button ON OFF switch #circuit #diyproject Latch switch circuit Single push button ON OFF switch latching switch #latch #switch #onoff #button #circuit #mosfet #transistor #schematics #circuitdiagram #electrical #sparkboard3d #electronic #electric #howto #diyproject #connections #repairing #technology"
YouTube Link 2025-09-20T11:28Z [----] followers, 40.5K engagements
"Fire 🔥 alarm circuit Fire sensor circuit Fire detector alarm #firealarm How to make fire alarm circuit using bc547 transistor Fire sensor circuit Fire detector alarm #firealarm #alarm #sensor #bc547 #diy #circuitdiagram #transistor #sparkboard3d"
YouTube Link 2025-08-12T11:31Z [--] followers, [----] engagements
"Simple security alarm project electronics project #circuit #diyproject #electronicsprojects #diyproject #circuit #securityalarm #securitysystem #sparkboard3d"
YouTube Link 2025-10-10T12:24Z 21.2K followers, 73.8K engagements
"How to make bridge rectifier diode bridge internal structure AC to DC #diode #bridgerectifier #electronic #electroniccomponents #sparkboard3d #electrical #shorts"
YouTube Link 2025-09-25T12:07Z 13.5K followers, 22.3K engagements
"3.7/4.2V auto cutt-off battery charger circuit Lithium ion Battery charger [-----] battery Auto cut-off battery charger circuit 3.7/4.2V lithium ion battery charger [-----] battery charger circuit Auto cut-off battery charger circuit without relay #batterycharger #lithiumbatterycharger #18650batterycharger #circuitdiagram #circuit #autocutoffbatterycharger #diy #mosfet #sparkboard3d #shorts"
YouTube Link 2025-08-14T12:16Z [---] followers, [---] engagements
"Water level indicator circuit Water tank full alarm circuit BC547 transistor How to make water level indicator circuit How to make water tank full alarm circuit Water level controller circuit Water level sensor #waterlevelindicator #waterlevelcontroller #waterlevelsensor #circuitdiagram #watertank #electrical #circuit #electric #schematics #diy #howto #bc547 #alarm #sparkboard3d #electronicsprojects #shorts #project"
YouTube Link 2025-08-28T12:13Z [---] followers, 21.8K engagements
"Touch switch circuit 110/220V touch ON OFF switch Touch sensitive switch 110/220 volts touch ON OFF switch circuit Touch switch ON OFF circuit Touch switch #touchswitch #touchsensor #onoff #circuit #circuitdiagram #diy #relay #mosfet #220v #110v #sparkboard3d"
YouTube Link 2025-08-11T11:22Z [---] followers, 15.4K engagements
"Simple battery charging indicator circuit 3.7v Battery charger #diy Simple battery charging indicator circuit Battery charger #batterycharger #chargingindicator #lithiumbatterycharger #lithiumbattery #charger #indicator #electrical #circuitdiagram #sparkboard3d #electronic #circuit #electric #schematics #howto #shorts #18650batterycharger #18650battery"
YouTube Link 2025-09-11T11:39Z [----] followers, 133.2K engagements
"Touch alarm circuit security alarm burglar alarm anti theft alarm #diyproject Touch sensitive alarm circuit security alarm project burglar alarm circuit anti theft alarm project #touchsensor #touchsensitivealarm #circuit #antitheftalarm #burglaralarm #securityalarm #securitysystem #schematics #circuitdiagram #electronic #sparkboard3d #electrical #diyprojects #electric #howto #technology #ne555 #transistor #electronicsprojects"
YouTube Link 2025-09-22T11:27Z 15.6K followers, 141.1K engagements
"All watts LED driver circuit Transformerless power supply #diyproject All LED driver circuit Transformerless power supply 220v to 3v9v12v18v24v 36v 60v 80v96v110v120v converter circuit #leddriver #transformerless #powersupply #actodc #ledbulb #ledbulbcircuit #leddriver #220v #circuit #schematics #circuitdiagram #electronic #sparkboard3d #electrical #diy #diyproject #howto #connections"
YouTube Link 2025-09-27T11:16Z 13.5K followers, 14.4K engagements
"LED flasher circuit LED chaser circuit Flip flop flasher circuit NE555 ic #flasher LED flasher circuit LED chaser circuit Flip flop flasher circuit NE555 ic #ledflasher #flasher #flipflop #circuitdiagram #ne555 #circuit #diy #sparkboard3d"
YouTube Link 2025-08-16T12:31Z [---] followers, [----] engagements
"Polarity tester circuit DC positive negative finder Battery polarity tester Polarity tester circuit DC volt positive negative finder circuit Battery polarity tester circuit #polarity #tester #battery #circuit #diy #circuitdiagram #electrical #diyprojects #electrical #schematics #electric #howto #sparkboard3d #shorts"
YouTube Link 2025-08-25T12:09Z [---] followers, 25K engagements
"DC motor speed controller circuit Voltage regulator Variable power supply #circuit DC motor speed controller circuit Voltage regulator circuit Variable power supply Dimmer circuit voltage regulator using transistor Mosfet #circuitdiagram #diy #circuit #voltageregulator #variablepowersupply #speedcontroller #dcmotor #dimmer #sparkboard3d #schematics #transistor #mosfet"
YouTube Link 2025-08-18T12:06Z [---] followers, 12K engagements
"Laser security alarm 🚨 circuit Anti theft alarm Burglar alarm #diyproject Lazer security alarm 🚨 circuit Anti theft alarm circuit Burglar alarm circuit Laser security alarm project Security alarm system #security #securityalarm #lasersecurity #antitheftalarm #burglaralarm #alarm #securityalert #electrical #circuitdiagram #electronic #circuit #electric #arduino #schematics #howto #connections #diy #ne555 #bc547 #laserpointer #homesecurity #securitysystem #sparkboard3d"
YouTube Link 2025-09-07T13:01Z 37.6K followers, 113.4K engagements
"Auto ON OFF solar street light circuit #diy Automatic ON OFF street light circuit solar street light circuit #streetlight #solarstreetlight #emergencylight #automaticstreetlight #circuit #diyproject #electronicsprojects #techproject #schematic #circuitdiagram #connections #sparkboard3d #onoff #trending #shorts"
YouTube Link 2025-11-13T09:23Z 37.6K followers, 137.8K engagements
"Trick to get 12V from mobile phone charger #idea #diy how to get 12V from mobile charger #12vdc #mobilecharger #phonecharger #5volt #circuit #schematics #circuitdiagram #diyproject #electronic #electrical #electronicsprojects #sparkboard3d #voltagebooster #voltageconverter"
YouTube Link 2025-10-20T08:09Z 25.9K followers, 196.8K engagements
"Adjustable flasher circuit bike & car indicator circuit #circuit #shorts Simple adjustable bulb flasher circuit car and bike indicator circuit #diyproject #flasher #indicator #ledflasher #bulb #circuit #circuitdiagram #electronic #schematics #connections #electrical #techproject #diyelectronic #electronicsprojects #transistor #trending #shorts #sparkboard3d"
YouTube Link 2025-11-04T07:27Z 49.1K followers, 3.1M engagements
"110/220V touch ON OFF switch circuit #shorts 110/220V touch ON OFF switch circuit #shorts #touchswitch #touchsensor #diyproject #sparkboard3d touch ON OFF switch circuit touch sensor circuit touch switch SparkBoard 3D touch ON OFF switch circuit touch sensor circuit touch switch SparkBoard 3D"
YouTube Link 2026-01-23T13:08Z 53.2K followers, 56.2K engagements
"flasher circuit for car 🚗 and bike indicator flasher circuit #diyproject How to make simple indicator flasher circuit for car and bike Bulb flasher circuit #flasher #indicator #circuit #schematics #diyproject #ledflasher #circuitdiagram #diy #sparkboard3d #electrical #electronic #howto #shorts #tda2030 #connections #electronicsprojects #shorts #viral"
YouTube Link 2025-10-08T11:17Z 23K followers, 68.1K engagements
"Multi level proximity sensor circuit #diyproject #circuit #shorts Multi level proximity sensor circuit #diyproject #circuit #shorts #proximitysensor #sparkboard3d proximity sensor circuit lm3914 IC SparkBoard 3D proximity sensor circuit lm3914 IC SparkBoard 3D"
YouTube Link 2026-01-05T10:56Z 53.2K followers, 26.8K engagements
"Battery charging level indicator circuit 6v & 12v battery charger LM324 IC Battery charging level indicator circuit 12v battery charger circuit 6v battery charger circuit battery charging indicator using LM324 IC #batterycharger #12vbatterycharger #charger #carbatterycharger #batterylevel #batterycharging #lm324 #circuit #schematics #circuitdiagram #electrical #sparkboard3d #electronic #electric #howto #battery #lithiumbatterycharger #leadacidbattery #diyproject"
YouTube Link 2025-09-19T11:41Z 49.8K followers, 274K engagements
"Solar tracker project #diyproject #circuit #shorts solar tracker system #solartracker #solar #tracker #diyproject #circuit #shorts #sparkboard3d how to make solar tracker simple solar tracker system solar tracker project solar tracker using LDR LDR 2822N ic projects SparkBoard 3D how to make solar tracker simple solar tracker system solar tracker project solar tracker using LDR LDR 2822N ic projects SparkBoard 3D"
YouTube Link 2026-01-04T12:17Z 53.2K followers, 18.1K engagements
"DIY multi volts power supply 5V 9V 12V power supply How to make multi volts power supply [--] 9V 12V power supply #powersupply #volts #5volt #9v #12vdc #schematics #circuit #diyproject #circuitdiagram #electrical #electronicsprojects #sparkboard3d #howto #connections #7805 #7809 #7812 #shorts how to make multi volts power supply multi voltage power supply 5v 9v 12v power supply [----] [----] [----] electronics projects circuit schematic circuit diagram SparkBoard 3D how to make multi volts power supply multi voltage power supply 5v 9v 12v power supply [----] [----] [----] electronics projects circuit"
YouTube Link 2025-12-03T03:10Z 53.2K followers, [----] engagements
"Simple voltage regulator circuit motor speed controller circuit #diy How to make voltage regulator circuit using single transistor variable power supply DC motor speed controller circuit #voltageregulator #speedcontroller #dcmotor #variablepowersupply #powersupply #dimmer #circuit #schematics #circuitdiagram #diyproject #electrical #electronicsprojects #connections #sparkboard3d #shorts #transistor"
YouTube Link 2025-10-19T05:31Z 47.1K followers, 1.7M engagements
"Optocoupler as a switch #shorts #diyproject #circuit How to use an optocoupler as a switch PC817 optocoupler #circuit #optocoupler #diyproject #electrical #flipflop #electronicsprojects #schematics #circuitdiagram #electronic #switch #onoff #experiment #sparkboard3d #shorts"
YouTube Link 2025-11-01T07:17Z 40.7K followers, 893.5K engagements
"BLDC motor controller DC motor speed controller circuit #diy #circuit How to make BLDC motor speed controller circuit Brushless motor controller circuit DC motor speed controller circuit ESC circuit PWM controller circuit ESC circuit using MOSFETs #bldcmotorcontroller #bldcfan #bldcmotor #dcmotor #irfz44n #mosfet #circuitdiagram #diyproject #sparkboard3d"
YouTube Link 2025-08-09T11:11Z 45.7K followers, 50.7K engagements
"All LED driver circuit #diyproject #circuit #shorts #electrical All LED driver circuit #leddriver #ledbulb #ledbulbrepair #diyproject #circuit #electrical #powersupply #electronicsprojects #circuitdiagram #schematic #technology #diyelectronic #220v #actodc #trending #viral #shorts #sparkboard3d"
YouTube Link 2025-11-10T07:53Z 37K followers, 257.2K engagements
"Aircraft strobe light circuit flasher circuit blinking light #diy How to make an aircraft strobe light circuit led flasher circuit blinking light circuit #flasher #strobelight #ledblinking #circuit #ledchaser #diyproject #schematics #electric #circuitdiagram #electrical #circuitdiagram #connections #invention #bc547 #diyidea #sparkboard3d #howto #experiment #transistor"
YouTube Link 2025-10-26T08:12Z 28K followers, [----] engagements
"Simple laser security alarm circuit laser security alarm project #diy how to make simple laser security alarm circuit laser security alarm project #lasersecurityalarm #securityalarm #securitysystem #circuit #schematics #experiment #sparkboard3d #circuitdiagram #diyproject #arduino #electronic #electrical #connections #transistor #electronicsprojects #bc547"
YouTube Link 2025-10-18T03:47Z 23K followers, [----] engagements
"Touch sensor circuit doorbell security alarm delay timer #circuit #shorts How to make a touch delay timer circuit which can be used in my applications like touch doorbell circuit or touch sensitive security alarm project. #touchsensor #securityalarm #touchswitch #doorbell #delaytimer #diyproject #electronicsprojects #circuit #schematic #circuitdiagram #electrical #connections #techproject #diyelectronics #innovation #transistor #sparkboard3d #trending #shorts"
YouTube Link 2025-11-12T08:09Z 39.6K followers, 244K engagements
"Mesmerizing breathing light circuit #diyproject #flasher how to make a beautiful breathing light circuit beautiful effect flashing circuit #breathinglight #flasher #ledflasher #flashinglight #blinking #diyproject #schematic #circuit #electronicsprojects #circuitdiagram #electrical #electronic #techproject #ne555 #sparkboard3d #connections #shorts"
YouTube Link 2025-11-15T09:51Z 38.5K followers, 96.9K engagements
"DC motor speed controller circuit #diyproject #circuit How to make a simple DC motor speed controller circuit using a single transistor and a potentiometer #dcmotor #speedcontroller #voltageregulator #dimmer #motor #circuit #diyproject #experiment #schematics #electronic #circuitdiagram #electric #electrical #transistor #howto #electronicsprojects #homemade #sparkboard3d #connections #trending #shortsfeed #shorts"
YouTube Link 2025-10-29T09:09Z 39.2K followers, 205.7K engagements
"Simple voltage reducer using diodes voltage reduction circuit #diy #circuit How to make a simple voltage reducer circuit using diodes voltage regulator circuit voltage reduction circuit using diodes #voltageregulator #voltageconverter #voltagedrop #electronicsprojects #stepdown #diode #circuit #experiment #schematics #circuitdiagram #electric #diyproject #electrical #electronic #sparkboard3d #voltage #shorts #viral"
YouTube Link 2025-10-22T08:09Z 28K followers, 15.3K engagements
"Clap switch circuit clap ON/OFF switch #diyproject #shorts Clap switch circuit clap ON/OFF switch #diyproject #shorts #arduino #circuit #circuitdiagram #schematics #clapswitch #electronicsprojects #diyelectronics #sparkboard3d how to make clap switch circuit clap switch circuit circuit diagram schematic DIY Electronics Projects clap ON/OFF switch circuit CD4013 IC SparkBoard 3D how to make clap switch circuit clap switch circuit circuit diagram schematic DIY Electronics Projects clap ON/OFF switch circuit CD4013 IC SparkBoard 3D"
YouTube Link 2026-01-13T13:17Z 53.2K followers, 77.9K engagements
"Clap switch circuit CD4017 IC projects #diyelectronics #shorts Clap switch circuit CD4017 IC projects #diyelectronics #shorts #clapswitch #electronicsprojects #sparkboard3d how to make clap switch circuit clap switch circuit clap ON OFF switch CD4017 ic projects SparkBoard 3D how to make clap switch circuit clap switch circuit clap ON OFF switch CD4017 ic projects SparkBoard 3D"
YouTube Link 2026-01-17T13:03Z 53.2K followers, 185.9K engagements
"Optocoupler flasher circuit LED flasher #circuit #diyproject How to make LED flasher circuit flasher circuit using optocoupler #ledflasher #flasher #optocoupler #ledchaser #diyproject #schematics #circuit #experiment #sparkboard3d #diy #electronic #circuitdiagram #connections #electronicsprojects #shorts #trending #viral #12vdc"
YouTube Link 2025-11-02T07:38Z 31.6K followers, [----] engagements
"Laser security alarm project anti theft alarm burglar alarm #diyproject #circuit #lasersecurityalarm #lasersecuritysystem #laser #burglaralarm #antitheftalarm #securityalarm #securitysystem #schematics #sparkboard3d #electrical #arduino #electronicsprojects"
YouTube Link 2025-11-08T11:17Z 35.5K followers, [----] engagements
"220V to 12V converter circuit Transformerless power supply #diyproject 220V to 12V converter circuit Transformerless power supply #actodc #12vdc #transformerless #powersupply #leddriver #circuit #diyproject #sparkboard3d #electrical #electronicsprojects #schematics #circuitdiagram #connections #shorts #trending"
YouTube Link 2025-11-05T07:27Z 34.6K followers, 65.9K engagements
"Loud siren sound circuit Police siren ambulance siren #circuit #shorts How to make a loud siren sound circuit police siren sound ambulance siren sound horn sound circuit #siren #hornsound #policesiren #ambulancesiren #circuit #diyproject #experiment #schematics #electric #sparkboard3d #circuitdiagram #electronic #electrical #connections #electronicsprojects #homemade #viral #shorts #trending"
YouTube Link 2025-10-28T09:07Z 44.4K followers, 65.5K engagements
"Simple touch sensor circuit touch doorbell touch switch #shorts How to make simple touch sensor circuit touch switch circuit touch doorbell circuit #touchsensor #touchswitch #doorbell #diyproject #electronicsprojects #circuit #sparkboard3d #bc547 #transistor #shorts #electrical"
YouTube Link 2025-10-17T11:17Z 23K followers, [----] engagements
"Bird Sound Doorbell Circuit Birds chirping circuit #diy #circuitdiagram In this short video I will show a bird sound doorbell circuit and it's working with the help of 3D circuit diagram. It will help you to build this circuit easily at home with few components. #doorbell #birdsounds #birdschirping #circuitdiagram #bc547 #sparkboard3d"
YouTube Link 2025-08-06T08:35Z 47.3K followers, 20.5K engagements
"12V bike indicator circuit left right turn signal indicator blinker #diyproject How to make a simple indicator flasher circuit left right indicator blinker for car and bike #flasher #blinkinglights #bikeindicators #carmodification #bikemodification #diyproject #schematics #circuit #12vdc #electrical #connections #electronicsprojects #technology #ne555 #circuitdiagram #sparkboard3d #trending #shorts"
YouTube Link 2025-11-07T11:13Z 36.6K followers, 242.2K engagements
"Naagin S6 Lalit Tortures Seema But Why Colors TV Lalit Tortures Seema But Why Naagin S6 Lalit Tortures Seema But Why Colors TV ---- Naagin the saga of love and revenge has had the audience hooked since its launch. This supernatural show traces the lives of 'ichchadhari' naagins. Watch on as every season the Naagin fights evil and keeps the ultimate source of power safe. #ColorsTV #Naagin #Supernatural --------- To subscribe to this channel go to: http://www.youtube.com/subscription_centeradd_user=colorstv Follow us on: Facebook: https://www.facebook.com/ColorsTV Instagram:"
YouTube Link 2025-12-21T15:59Z 81.6M followers, [--] engagements
"Triac as a switch #diy #circuit How to use triac as a switch triac bt136 #circuit #triac #diyproject #electrical #electronicsprojects #schematics #circuitdiagram #electronic #switch #onoff #experiment #sparkboard3d #shorts"
YouTube Link 2025-10-23T07:43Z 46.3K followers, 2.6M engagements
"Automatic temperature controller fan temperature sensor fan circuit #diy Automatic temperature controller fan circuit temperature sensor circuit temperature sensor fan circuit #temperaturecontrol #temperaturesensor #temperaturecontroller #thermistor #electronicsprojects #mosfet #circuit #schematics #circuitdiagram #demonstration #electronic #sparkboard3d #electrical #howto #diyproject #howto #connections #shorts"
YouTube Link 2025-09-26T11:57Z 46.3K followers, 1.3M engagements
"12V to 5V converter circuit #diy #circuit simple [--] volts dc to [--] volts dc converter circuit voltage regulator circuit 12v to 5v converter #voltageconverter #voltageregulator #7805 #12volts #5volt #circuit #diyproject #electronicsprojects #electroniccomponents #electrical #circuitdiagram #schematics #howto #sparkboard3d #shorts #shortsfeed"
YouTube Link 2025-10-24T07:52Z 25.9K followers, [----] engagements
"Solar street light circuit with charging auto ON OFF street light #diyproject Solar street light circuit with charging auto ON OFF street light emergency street light circuit #streetlight #solarstreetlight #emergencylight #solar #circuit #batterycharger #schematics #circuitdiagram #electronic #sparkboard3d #electrical #diy #electric #howto #connections #technology #shorts #transistor"
YouTube Link 2025-09-21T11:31Z 44.4K followers, 1.6M engagements
"Laser security alarm circuit #diyproject #circuit #security How to make a simple laser security alarm project using few components like Transistor LDR Resistor Buzzer and a 3V battery. #diyproject #securityalarm #lasersecurityalarm #securitysystem #homesecurity #antitheftalarm #burglaralarm #schematic #circuit #experiment #arduino #electrical #electronicsprojects #connections #circuitdiagram #technology #diyelectronic #trending #shorts #sparkboard3d"
YouTube Link 2025-11-06T07:27Z 33.2K followers, [----] engagements
"DIY simple metal 🪙 detector circuit #diyproject #circuit How to make a simple metal detector circuit using transistors #metaldetector #golddetector #metaldetecting #circuit #diyproject #schematic #circuitdiagram #electrical #arduino #experiment #connections #invention #transistor #sparkboard3d #shorts #viral"
YouTube Link 2025-10-25T07:19Z 36K followers, 784.3K engagements
"3.7V to 1.5V converter Lifetime battery for wall clock #diyproject 3.7V to 1.5V converter Lifetime battery for wall clock 5v to 1.5v converter circuit step down converter circuit #circuit #wallclock #circuitdiagram #schematics #electronic #electrical #electric #battery #howto #sparkboard3d #connection #technology #diyproject"
YouTube Link 2025-09-17T11:23Z 37.6K followers, 1.7M engagements
"Simple 12V to 220V inverter circuit #circuit #diyproject #shorts How to make a simple 12V to 220V inverter circuit using transistors. Simple 12V to 220V inverter circuit 12V inverter circuit DIY inverter circuit how to make inverter at home 12V to 220V DC to AC converter simple inverter projects inverter circuit tutorial electronics project for beginners power inverter DIY homemade inverter circuit inverter using transistors electronics circuit explanation inverter project [----] small inverter for beginners DIY electronics short SparkBoard 3D inverter engineering mini project [--] volt inverter"
YouTube Link 2025-11-09T07:39Z 38.2K followers, 412.7K engagements
"Metal detector circuit #diyproject #circuit #shorts Metal detector circuit #diyproject #circuit #shorts #metaldetector #sparkboard3d metal detector circuit metal detector electronics projects circuit diagram schematic SparkBoard 3D metal detector circuit metal detector electronics projects circuit diagram schematic SparkBoard 3D"
YouTube Link 2026-01-19T14:02Z 53.2K followers, 68.9K engagements
"3.7V to 12V converter voltage booster circuit joule thief booster 3V to 12V converter circuit voltage booster circuit joule thief booster circuit #voltagebooster #joulethief #circuitdiagram #electrical #sparkboard3d #circuit #electronic #inverter #schematics #howto #diy #connections #shorts"
YouTube Link 2025-09-10T13:03Z 49.8K followers, 101.1K engagements
"Short circuit protection circuit short circuit protector #diyproject #shorts Short circuit protection circuit using relay anti short circuit protector #shortcircuitprotection #circuit #schematics #diyproject #arduino #circuitdiagram #electronicsprojects #electrical #electronic #sparkboard3d #relay #shorts"
YouTube Link 2025-11-17T09:33Z 38.3K followers, [----] engagements
"Transfer power wirelessly wireless LEDs wireless power transfer project wireless power transmitter circuit wireless charger circuit wireless LEDs #wireless #wirelesspower #wirelesspowertransfer #wirelesscharger #schematic #circuitdiagram #diyelectronics #diyproject #sparkboard3d #shorts wireless power transmitter circuit wireless power transfer project wireless LEDs wireless charger circuit diagram schematic electronics projects SparkBoard 3D wireless power transmitter circuit wireless power transfer project wireless LEDs wireless charger circuit diagram schematic electronics projects"
YouTube Link 2026-02-14T12:08Z 53.2K followers, [----] engagements
"Latch switch push button ON/OFF switch circuit Latch switch push button ON/OFF switch circuit #latchswitch #pushbuttonswitch #switch #circuit #diyproject #schematics #circuitdiagram #arduino #electronicsprojects #sparkboard3d #technology #shorts latch switch circuit latch switch single push button switch push button ON OFF switch circuit circuit diagram schematic electronics projects CD4017 BC547 clap switch circuit SparkBoard latch switch circuit latch switch single push button switch push button ON OFF switch circuit circuit diagram schematic electronics projects CD4017 BC547 clap switch"
YouTube Link 2026-02-12T10:44Z 53.2K followers, 11.1K engagements
"wireless power transfer project #diy #circuit #shorts wireless power transfer project #diy #circuit #shorts #wirelesspower #wirelesspowertransfer #diyproject #diyelectronics #sparkboard3d wireless power transmitter circuit wireless power transfer project wireless power transmission wireless charger wireless LEDs DIY electronics electronics projects SparkBoard 3D wireless power transmitter circuit wireless power transfer project wireless power transmission wireless charger wireless LEDs DIY electronics electronics projects SparkBoard 3D"
YouTube Link 2026-02-10T08:08Z 53.2K followers, 44.5K engagements
"12V horn circuit siren #diyproject #shorts 12V horn circuit siren #diyproject #shorts #electronicsprojects #sparkboard3d 12v horn circuit electronics projects how to make SparkBoard 3D 12v horn circuit electronics projects how to make SparkBoard 3D"
YouTube Link 2026-02-08T12:06Z 53.2K followers, 23.6K engagements
"short circuit protector using relay short circuit protector using relay #shortcircuitprotection #diyproject #diy #schematics #arduino #sparkboard3d #electronicsprojects #diyelectronics #shorts short circuit protector using relay short circuit protection circuit relay electronics projects SparkBoard 3D short circuit protector using relay short circuit protection circuit relay electronics projects SparkBoard 3D"
YouTube Link 2026-02-05T16:00Z 53.2K followers, 45.9K engagements
"Emergency solar street light circuit #diyproject #shorts Emergency solar street light circuit #streetlight #solarstreetlight #emergencylight #diyproject #electronicsprojects #circuit #sparkboard3d #diyelectronics #technology #homemade #shorts solar street light circuit emergency solar street light street light emergency lights irfz44n MOSFET solar electronics projects DIY electronics SparkBoard 3D solar street light circuit emergency solar street light street light emergency lights irfz44n MOSFET solar electronics projects DIY electronics SparkBoard 3D"
YouTube Link 2026-02-04T09:58Z 53.2K followers, [----] engagements
"Push button switch latch switch flip flop circuit #diy Push button switch latch switch flip flop circuit #diy #schematics #latchswitch #pushbuttonswitch #diyproject #circuit #electronicsprojects #circuitdiagram #sparkboard3d latch switch circuit push button ON OFF switch flip flop circuit irfz44n MOSFET transistor bc547 SparkBoard 3D latch switch circuit push button ON OFF switch flip flop circuit irfz44n MOSFET transistor bc547 SparkBoard 3D"
YouTube Link 2026-02-01T05:22Z 53.2K followers, 78.1K engagements
"All components tester circuit #shorts All components tester circuit #shorts #componenttesting #diyproject #sparkboard3d all components tester circuit MOSFET tester transistor tester LED tester SparkBoard 3D all components tester circuit MOSFET tester transistor tester LED tester SparkBoard 3D"
YouTube Link 2026-01-30T13:05Z 53.2K followers, 12.1K engagements
"Magnetic switch circuit Reed switch #shorts #diy Magnetic switch circuit Reed switch #shorts #diy #magneticswitch #diyproject #schematics #circuit #powersupply #electronicsprojects #sparkboard3d magnetic switch circuit reed switch circuit SparkBoard 3D circuit schematic magnetic switch circuit reed switch circuit SparkBoard 3D circuit schematic"
YouTube Link 2026-01-27T13:09Z 53.2K followers, 34.5K engagements
"Birds 🐦 chirping sound circuit doorbell #shorts Birds 🐦 chirping sound circuit doorbell #shorts #birdschirping #diyproject #circuit #electronicsprojects #sparkboard3d #diyelectronics birds chirping sound generator circuit birds chirping sound circuit birds sund doorbell SparkBoard 3D electronics projects birds chirping sound generator circuit birds chirping sound circuit birds sund doorbell SparkBoard 3D electronics projects"
YouTube Link 2026-01-25T13:12Z 53.2K followers, 102.9K engagements
"110/220V touch ON OFF switch circuit #shorts 110/220V touch ON OFF switch circuit #shorts #touchswitch #touchsensor #diyproject #sparkboard3d touch ON OFF switch circuit touch sensor circuit touch switch SparkBoard 3D touch ON OFF switch circuit touch sensor circuit touch switch SparkBoard 3D"
YouTube Link 2026-01-23T13:08Z 53.2K followers, 56.2K engagements
"bike & car indicators circuit #diyproject #shorts #diyelectronics bike indicators circuit #diyproject #shorts #diyelectronics #indicators #sparkboard3d bike indicators circuit left right turn signal indicators circuit diagram SparkBoard 3D bike indicators circuit left right turn signal indicators circuit diagram SparkBoard 3D"
YouTube Link 2026-01-21T13:10Z 53.2K followers, 210.2K engagements
"Metal detector circuit #diyproject #circuit #shorts Metal detector circuit #diyproject #circuit #shorts #metaldetector #sparkboard3d metal detector circuit metal detector electronics projects circuit diagram schematic SparkBoard 3D metal detector circuit metal detector electronics projects circuit diagram schematic SparkBoard 3D"
YouTube Link 2026-01-19T14:02Z 53.2K followers, 68.9K engagements
"Clap switch circuit CD4017 IC projects #diyelectronics #shorts Clap switch circuit CD4017 IC projects #diyelectronics #shorts #clapswitch #electronicsprojects #sparkboard3d how to make clap switch circuit clap switch circuit clap ON OFF switch CD4017 ic projects SparkBoard 3D how to make clap switch circuit clap switch circuit clap ON OFF switch CD4017 ic projects SparkBoard 3D"
YouTube Link 2026-01-17T13:03Z 53.2K followers, 185.9K engagements
"Motor direction controller motor forward reverse controller #circuit Motor direction controller motor forward reverse controller #circuit #diyproject #dcmotor #schematics #circuitdiagram #electronicsprojects #sparkboard3d motor direction controller circuit motor forward reverse controller circuit motor direction controller tda2822n IC SparkBoard 3D motor direction controller circuit motor forward reverse controller circuit motor direction controller tda2822n IC SparkBoard 3D"
YouTube Link 2026-01-15T13:09Z 53.2K followers, 219.3K engagements
"Clap switch circuit clap ON/OFF switch #diyproject #shorts Clap switch circuit clap ON/OFF switch #diyproject #shorts #arduino #circuit #circuitdiagram #schematics #clapswitch #electronicsprojects #diyelectronics #sparkboard3d how to make clap switch circuit clap switch circuit circuit diagram schematic DIY Electronics Projects clap ON/OFF switch circuit CD4013 IC SparkBoard 3D how to make clap switch circuit clap switch circuit circuit diagram schematic DIY Electronics Projects clap ON/OFF switch circuit CD4013 IC SparkBoard 3D"
YouTube Link 2026-01-13T13:17Z 53.2K followers, 77.9K engagements
"IR proximity sensor circuit object detector #shorts Proximity sensor circuit #diyproject #circuit #shorts #proximitysensor #schematic #circuitdiagram #electronicsprojects #sparkboard3d how to make proximity sensor circuit proximity sensor circuit using transistors IR Proximity sensor circuit SparkBoard 3D electronics projects circuit diagram how to make proximity sensor circuit proximity sensor circuit using transistors IR Proximity sensor circuit SparkBoard 3D electronics projects circuit diagram"
YouTube Link 2026-01-11T13:09Z 53.2K followers, 630.7K engagements
"Solar tracker system without Arduino DIY project #diy #shorts how to make a simple solar tracker system without Arduino DIY solar tracker project #solartracker #diyproject #circuit #arduino #schematic #circuitdiagram #electronicsprojects #sparkboard3d how to make a solar tracker system solar tracker project solar tracker circuit Arduino projects no Arduino DIY project electronics projects SparkBoard 3D how to make a solar tracker system solar tracker project solar tracker circuit Arduino projects no Arduino DIY project electronics projects SparkBoard 3D"
YouTube Link 2026-01-09T13:03Z 53.2K followers, 2.3M engagements
"All LEDs & zener diodes tester circuit #shorts All LEDs & zener diodes tester circuit #shorts #diyproject #ledtester #zenerdiode #sparkboard3d All LED tester circuit Zener Diodes tester circuit SparkBoard 3D All LED tester circuit Zener Diodes tester circuit SparkBoard 3D"
YouTube Link 2026-01-07T12:09Z 53.2K followers, 14.2K engagements
"Multi level proximity sensor circuit #diyproject #circuit #shorts Multi level proximity sensor circuit #diyproject #circuit #shorts #proximitysensor #sparkboard3d proximity sensor circuit lm3914 IC SparkBoard 3D proximity sensor circuit lm3914 IC SparkBoard 3D"
YouTube Link 2026-01-05T10:56Z 53.2K followers, 26.8K engagements
"Solar tracker project #diyproject #circuit #shorts solar tracker system #solartracker #solar #tracker #diyproject #circuit #shorts #sparkboard3d how to make solar tracker simple solar tracker system solar tracker project solar tracker using LDR LDR 2822N ic projects SparkBoard 3D how to make solar tracker simple solar tracker system solar tracker project solar tracker using LDR LDR 2822N ic projects SparkBoard 3D"
YouTube Link 2026-01-04T12:17Z 53.2K followers, 18.1K engagements
"wireless power transmitter circuit bc547 transistor wireless power transmitter circuit bc547 transistor #diyproject #circuit #circuitdiagram #electronicsprojects #wireless #wirelesspowertransfer #sparkboard3d #shorts wireless power transmitter circuit wireless power transfer using bc547 transistor SparkBoard 3D wireless power transmitter circuit wireless power transfer using bc547 transistor SparkBoard 3D"
YouTube Link 2026-01-03T12:16Z 53.2K followers, 12.9K engagements
"Police 🚨 lights circuit #diyproject #circuit police flashing lights circuit #diyproject #flasher #policelights #circuit #electronicsprojects #circuitdiagram #sparkboard3d how to make police flasher lights police flashing lights police lights circuit led flasher circuit led chaser SparkBoard 3D NE556 IC how to make police flasher lights police flashing lights police lights circuit led flasher circuit led chaser SparkBoard 3D NE556 IC"
YouTube Link 2026-01-02T12:21Z 53.2K followers, 14.5K engagements
"Variable Power Supply voltage regulator circuit #diyproject Variable Power Supply voltage regulator circuit #diyproject #voltageregulator #variablepowersupply #sparkboard3d Variable Power Supply voltage regulator circuit motor speed controller circuit SparkBoard 3D Variable Power Supply voltage regulator circuit motor speed controller circuit SparkBoard 3D"
YouTube Link 2025-12-31T12:14Z 53.2K followers, 27.4K engagements
"Emergency solar street light circuit #diyproject how to make an emergency solar street light circuit. #circuit #streetlight #solarstreetlight #diyproject #emergencylight #nightlight #automaticstreetlight #automatic #schematic #circuitdiagram #electronicsprojects #electrical #technology #sparkboard3d #shorts how to make solar street light circuit emergency street light circuit solar street light circuit diagram how to electronics projects DIY project SparkBoard 3D how to make solar street light circuit emergency street light circuit solar street light circuit diagram how to electronics"
YouTube Link 2025-12-29T12:52Z 53.2K followers, 293.5K engagements
"Short circuit protection circuit #diy #circuit #shortcircuitprotection #shortcircuit #protector #diyproject #schematics #circuitdiagram #circuit #electronicsprojects #electrical #relay #sparkboard3d #technology #shorts how to make short circuit protection circuit short circuit protection circuit short circuit protector relay electronics projects how to circuit diagram SparkBoard 3D electrical how to make short circuit protection circuit short circuit protection circuit short circuit protector relay electronics projects how to circuit diagram SparkBoard 3D electrical"
YouTube Link 2025-12-28T12:52Z 53.2K followers, 14.6K engagements
"3.7V to 220V converter Voltage booster circuit Inverter 3.7V to 220V converter Voltage booster circuit Inverter #12vto220v #inverter #voltagebooster #joulethief #diyproject #circuitdiagram #electronicsprojects #schematic #electrical #circuit #sparkboard3d #howto #transistor #technology #shorts #viral 3.7v to 220v converter circuit voltage booster circuit 3.7v to 12v DC to AC converter circuit high voltage generator circuit DIY project electronics projects circuit diagram inverter circuit 12v to 220v converter SparkBoard 3D 3.7v to 220v converter circuit voltage booster circuit 3.7v to 12v DC"
YouTube Link 2025-12-27T12:52Z 53.2K followers, 427.1K engagements
"How to make amplifier DIY audio amplifier circuit #diy How to make amplifier DIY audio amplifier circuit #amplifier #diyproject #amplificador #circuit #schematic #circuitdiagram #electronicsprojects #electronic #electrical #howto #poweramplifier #audioamplifier #transistor #shorts how to make amplifier DIY amplifier circuit audio amplifier circuit 100w amplifier power amplifier circuit diagram schematic SparkBoard 3D homemade electronics Projects how to make amplifier DIY amplifier circuit audio amplifier circuit 100w amplifier power amplifier circuit diagram schematic SparkBoard 3D homemade"
YouTube Link 2025-12-26T12:51Z 53.2K followers, 21.5K engagements
"Remote control circuit remote control car #diy #dcmotor How to make a remote control car circuit #remotecontrol #remotecontrolcar #circuit #diyproject #schematic #experiment #circuitdiagram #electronicsprojects #electronic #electrical #dcmotor #transistor #sparkboard3d #howto #technology #shorts how to make remote control switch circuit remote control car circuit remote control circuit circuit diagram how to make electronics projects SparkBoard 3D how to DIY project how to make remote control switch circuit remote control car circuit remote control circuit circuit diagram how to make"
YouTube Link 2025-12-25T10:51Z 53.2K followers, 249K engagements
"flip flop flasher circuit using Relay #diy mesmerizing flasher circuit using relay flip flop flasher circuit relay based flasher dual channel flasher #electronicsprojects #electrical #diyproject #circuit #flasher #flipflop #technology l #relay #12v #experiment #electronic #sparkboard3d #shorts how to make flasher circuit led flasher circuit flip flop flasher circuit dual channel flasher circuit astable multivibrator circuit 12v relay flasher circuit circuit diagram SparkBoard 3D DIY project how to make flasher circuit led flasher circuit flip flop flasher circuit dual channel flasher circuit"
YouTube Link 2025-12-24T10:50Z 53.2K followers, 13.8K engagements
"Touch ON OFF switch circuit #diyproject #howto #diy How to make a simple touch ON OFF switch circuit using a MOSFET and two diodes. #circuit #touchsensor #touchswitch #onoff #switch #diyproject #experiment #circuitdiagram #technology #electronicsprojects #electrical #mosfet #transistor #diode #resistor #viral #12vdc #sparkboard3d #shorts touch ON OFF switch circuit touch ON OFF circuit touch switch touch sensor circuit circuit diagram electronics projects SparkBoard 3D touch ON OFF switch circuit touch ON OFF circuit touch switch touch sensor circuit circuit diagram electronics projects"
YouTube Link 2025-12-23T10:46Z 53.2K followers, 1.8M engagements
"Simple motor direction controller #diy simple motor direction controller circuit #diyproject #experiment #homemade #technology #howto #electronicsprojects #electrical #dcmotor #transformer #12vdc #sparkboard3d #invention #shorts experiment with 12v transformer DC motor direction controller circuit DC motor forward reverse controller SparkBoard 3D experiment with 12v transformer DC motor direction controller circuit DC motor forward reverse controller SparkBoard 3D"
YouTube Link 2025-12-22T10:46Z 53.2K followers, 31.6K engagements
"Single push button ON OFF switch latch switch circuit #latchswitch #pushbuttonswitch #circuit #schematics #diyproject #circuitdiagram #electronicsprojects #electrical #transistor #sparkboard3d #latching #shorts latch switch circuit single push button ON OFF switch latching switch toggle switch circuit SparkBoard to latch switch circuit single push button ON OFF switch latching switch toggle switch circuit SparkBoard to"
YouTube Link 2025-12-21T10:44Z 53.2K followers, 119.2K engagements
"Bike indicator circuit left right turn signal indicators #diy how to make a mechanical bike indicators circuit using a relay left right turn signal indicators #indicators #bikeindicators #relay #flasher #blinker #circuit #12vdc #schematics #diyproject #experiment #circuitdiagram #electronicsprojects #electrical #sparkboard3d #howto #shorts bike indicators circuit 12v bike indicators circuit flasher circuit 12v relay left right turn signal indicators SparkBoard 3D circuit diagram electronics projects how to bike indicators circuit 12v bike indicators circuit flasher circuit 12v relay left"
YouTube Link 2025-12-20T10:44Z 53.2K followers, 115.3K engagements
"How capacitor works Capacitor bank Electronic component How capacitor works #experiment #capacitor #electroniccomponents #circuit #diyproject #electronicsprojects #electrical #technology #sparkboard3d #howto #shorts how capacitor works capacitor power bank electrolytic capacitor electronics projects electronic components SparkBoard 3D how capacitor works capacitor power bank electrolytic capacitor electronics projects electronic components SparkBoard 3D"
YouTube Link 2025-12-19T10:44Z 53.2K followers, 19.1K engagements
"Music 🎶 reactive lights circuit VU meter music lights how to make music reactive lights circuit music reactive lights VU meter #musiclight #music #circuit #schematic #diyproject #circuitdiagram #electronic #sparkboard3d #electronicsprojects #electrical #irfz44n #bc547 #tech #shorts how to make music reactive lights circuit music reactive lights VU meter music lights IRFZ44N bc547 mosfet transistor how to make electronics projects SparkBoard 3D how to make music reactive lights circuit music reactive lights VU meter music lights IRFZ44N bc547 mosfet transistor how to make electronics projects"
YouTube Link 2025-12-18T10:44Z 53.2K followers, 408.9K engagements
"Laser security alarm circuit security alarm project security system How to make laser security alarm circuit DIY laser security alarm project security alarm system #lasersecurityalarm #securityalarm #burglaralarm #antitheftalarm #securitysystem #homesecurity #diyproject #circuitdiagram #electronicsprojects #experiment #schematics #connections #technology #homemade #invention #circuit #electrical #ne555 #shorts how to make laser security alarm circuit laser security alarm project laser security system home security alarm project ne555 ic electronics projects DIY project electrical circuit"
YouTube Link 2025-12-17T10:42Z 53.2K followers, 18.8K engagements
"Wireless power transmitter circuit wireless charger wireless leds how to make wireless power transmission circuit wireless charger DIY wireless leds #wireless #wirelesspower #wirelesslighting #magiclight #teslacoil #circuit #diyproject #experiment #electronicsprojects #electrical #bc547 #circuitdiagram #schematics #sparkboard3d #howto #wirelesspowertransfer #wirelesselectricity #shorts wireless power transmitter circuit wireless power transmission circuit wireless charger wireless LEDs wireless electricity Tesla coil electronics projects circuit diagram be547 transistor projects wireless"
YouTube Link 2025-12-16T10:40Z 53.2K followers, 1.4M engagements
"Latch switch circuit single push button ON OFF switch #latchswitch #latching #pushbutton #onoff #circuit #toggleswitch #diyproject #circuitdiagram #schematic #electronicsprojects #transistor #connections #switch #sparkboard3d #trending #homemade #circuitdesign #techproject #viral #shorts latch switch circuit latching switch toggle switch push button ON OFF switch transistor on off switch SparkBoard 3D circuit diagram circuit demonstration schematic latch switch circuit latching switch toggle switch push button ON OFF switch transistor on off switch SparkBoard 3D circuit diagram circuit"
YouTube Link 2025-12-11T11:03Z 53.2K followers, 20.8K engagements
"15V 12V 9V 5V power supply multi volts power supply how to make multi volts power supply 15v 12v 9v 5v power supply #powersupply #circuit #electronicsprojects #diyproject #circuitdiagram #schematic #howto #7815 #7812 #7809 #7805 #sparkboard3d #connections #shorts multi volts power supply multi voltage power supply 12v 15v 9v 5v power supply SparkBoard 3D multi volts power supply multi voltage power supply 12v 15v 9v 5v power supply SparkBoard 3D"
YouTube Link 2025-12-04T13:11Z 53.2K followers, 18.4K engagements
"DIY multi volts power supply 5V 9V 12V power supply How to make multi volts power supply [--] 9V 12V power supply #powersupply #volts #5volt #9v #12vdc #schematics #circuit #diyproject #circuitdiagram #electrical #electronicsprojects #sparkboard3d #howto #connections #7805 #7809 #7812 #shorts how to make multi volts power supply multi voltage power supply 5v 9v 12v power supply [----] [----] [----] electronics projects circuit schematic circuit diagram SparkBoard 3D how to make multi volts power supply multi voltage power supply 5v 9v 12v power supply [----] [----] [----] electronics projects circuit"
YouTube Link 2025-12-03T03:10Z 53.2K followers, [----] engagements
"Single Transistor LED flasher circuit blinking light #ledflasher #blinking #flasher #circuit #schematic #diyproject #circuitdiagram #sparkboard3d #electrical #electronicsprojects #transistor #connections #shorts single transistor led flasher circuit led flasher circuit single transistor led blinker SparkBoard 3D electronics projects circuit diagram schematic single transistor led flasher circuit led flasher circuit single transistor led blinker SparkBoard 3D electronics projects circuit diagram schematic"
YouTube Link 2025-12-02T11:03Z 53.2K followers, 22.8K engagements
"IGBT & MOSFET tester circuit IGBT tester Mosfet tester How to make IGBT tester circuit Mosfet tester circuit #mosfet #igbt #tester #transistor #circuit #schematic #diyproject #circuitdiagram #connections #technology #howto #electronicsprojects #sparkboard3d #electrical #electronic #shorts how to make IGBT tester circuit how to make mosfet tester circuit transistor tester all components tester circuit mosfet tester IGBT tester circuit diagram schematic how to connections electronics projects SparkBoard 3D how to make IGBT tester circuit how to make mosfet tester circuit transistor tester all"
YouTube Link 2025-12-01T11:03Z 53.2K followers, 221.6K engagements
"Auto ON OFF street light Night light circuit LDR sensor How to make a night light Auto ON OFF street light #streetlight #nightlight #automaticstreetlight #electronicsprojects #diyproject #circuit #schematic #arduino #circuitdiagram #electrical #electronic #connections #ldrsensor #shorts #howto #sparkboard3d ldr sensor light circuit auto ON OFF street light emergency street light circuit dark sensor circuit night light circuit circuit diagram schematic connections how to SparkBoard 3D ldr sensor light circuit auto ON OFF street light emergency street light circuit dark sensor circuit night"
YouTube Link 2025-11-29T11:01Z 53.2K followers, 20.8K engagements
"Transistor tester PNP transistor tester circuit How to make a PNP transistor tester circuit #transistor #tester #pnp #mosfet #circuit #schematics #diyproject #arduino #diy #circuitdiagram #sparkboard3d #electrical #electronic #shorts #technology how to make transistor tester circuit transistor tester PNP transistor tester circuit mosfet tester IGBT tester SparkBoard 3D how to make transistor tester circuit transistor tester PNP transistor tester circuit mosfet tester IGBT tester SparkBoard 3D"
YouTube Link 2025-11-28T11:02Z 53.2K followers, 500K engagements
"All transistors tester NPN transistor tester circuit How to make a simple transistor tester circuit. #transistor #tester #mosfet #npntransistor #circuit #diyproject #schematic #arduino #circuitdiagram #electrical #electronicsprojects #electronic #sparkboard3d #howto #shorts how to make transistor tester circuit NPN transistor tester all components tester circuit transistor tester mosfet tester SparkBoard 3D electronics projects how to make transistor tester circuit NPN transistor tester all components tester circuit transistor tester mosfet tester SparkBoard 3D electronics projects"
YouTube Link 2025-11-27T11:02Z 53.2K followers, 120.3K engagements
"Latch switch circuit push button ON OFF switch circuit #latchswitch #pushbuttonswitch #onoff #circuit #diyproject #electrical #circuitdiagram #electronic #electronicsprojects #shorts #sparkboard3d latch switch circuit latching switch circuit push button ON OFF switch SparkBoard 3D electronics projects latch switch circuit latching switch circuit push button ON OFF switch SparkBoard 3D electronics projects"
YouTube Link 2025-11-25T10:03Z 53.2K followers, 124.6K engagements
"Touch alarm circuit touch sensor circuit #circuit #diyproject #touchsensor #securityalarm #diyproject #electrical #circuit #schematics #circuitdiagram #electronic #sparkboard3d #experiment #electronicsprojects #ne555 #shorts how to make touch sensor circuit touch alarm circuit ne555 ic touch sensor touch sensor doorbell circuit touch sensor alarm SparkBoard 3D how to make touch sensor circuit touch alarm circuit ne555 ic touch sensor touch sensor doorbell circuit touch sensor alarm SparkBoard 3D"
YouTube Link 2025-11-23T10:00Z 53.2K followers, 29K engagements
"Breathing effect light circuit NE555 IC project #circuit #diyproject how to make breathing light circuit #circuit #ledflasher #ne555 #electrical #schematic #diyproject #circuitdiagram #electronic #arduino #electronicsprojects #shorts #sparkboard3d breathing effect light circuit breathing light circuit led flasher circuit ne555 ic projects electronics projects SparkBoard 3D breathing effect light circuit breathing light circuit led flasher circuit ne555 ic projects electronics projects SparkBoard 3D"
YouTube Link 2025-11-21T13:39Z 53.2K followers, 50K engagements
"Simple remote control switch circuit #circuit #diyproject Remote control switch #remotecontrol #circuit #diyproject #electrical #circuitdiagram #electronic #electronicsprojects #arduino #sparkboard3d #switch #shorts how to make remote control switch remote control ON OFF switch SparkBoard 3D electronics projects electrical how to make remote control switch remote control ON OFF switch SparkBoard 3D electronics projects electrical"
YouTube Link 2025-11-20T07:53Z 53.2K followers, 28.5K engagements
Limited data mode. Full metrics available with subscription: lunarcrush.com/pricing