@makingpcb3d MAKING PCB 3D

MAKING PCB 3D posts on YouTube about diy, led, automatic, dc the most. They currently have [-----] followers and [--] posts still getting attention that total [-------] engagements in the last [--] hours.

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[--] Week [---------] +3,224%
[--] Month [---------] +1,422%

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Followers: [-----] #

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[--] Week [-----] +382%
[--] Month [-----] +3,270%

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Social Influence

Social category influence finance

Social topic influence diy #551, led, automatic, dc #569, audio, based, bc #204, water, this is, buzzer

Top assets mentioned Diodes Inc (DIOD)

Top Social Posts

Top posts by engagements in the last [--] hours

"Delay Time Circuit Simple and effective Delay Timer Circuit using MOSFET (IRFZ44N) In this circuit when the push button is pressed the bulb turns ON for a few seconds and then automatically turns OFF. The delay timing is controlled by the capacitor (1000F) and resistor (100k). It operates on a 12V battery and is perfect If you liked this video and found it helpful please LIKE 👍 COMMENT 💬 and SHARE 🔁 it with your friends so more people can learn from it. Your one LIKE motivates us your COMMENT gives us new ideas and your SHARE helps the channel grow. If you are new to the channel please"
YouTube Link 2026-02-16T11:30Z [----] followers, 142.5K engagements

"DIY IR Anti Theft Alarm Circuit Using 3.7V Battery Simple Security Project MAKING PCB 3D ✅🙏❤ In this video I have made a simple Mini Anti-Theft Alarm using a 3.7V battery IR Emitter and IR Receiver. When the IR beam is interrupted the buzzer immediately turns on and gives an alert sound. This is an easy DIY electronics project that can be used for basic home shop or small security purposes. If you liked this video and found it helpful please LIKE 👍 COMMENT 💬 and SHARE 🔁 it with your friends so more people can learn from it. Your one LIKE motivates us your COMMENT gives us new ideas and"
YouTube Link 2026-02-12T12:44Z [----] followers, 58.2K engagements

"How to Generate Electricity at Home Solar Wind & Inverter Explained ⚡ In this video youll learn how you can generate electricity at home ☀ Using Solar Panels 🌬 Using Wind Turbines 🔋 Using Batteries and Inverters Youll also find out which method is the easiest and how much investment is required 💡 If you want to see a simple electricity circuit LIKE the video 👍 and COMMENT 👉 Electricity Circuit ⚡ For more fun and useful electronics videos dont forget to SUBSCRIBE to the channel 🔔 tags. home electricity generate electricity at home solar panel wind turbine inverter battery electricity"
YouTube Link 2026-01-27T14:38Z [---] followers, [----] engagements

"Rain Sensor Alarm Circuit Buzzer LED BC547 Transistor In this video I have shown a simple Rain Alarm System using a rain sensor module BC547 transistor buzzer and LED. When rainwater falls on the sensor plate its resistance decreases and activates the transistor. As a result the LED glows and the buzzer turns ON giving an instant rain alert. This circuit works on a 3.7V battery is easy to make at home and is useful for rain detection electronics projects and beginners. 👍 Simple 🔔 Instant Alert ⚡ Low Power If you liked this video and found it helpful please LIKE 👍 COMMENT 💬 and SHARE 🔁 it"
YouTube Link 2026-02-09T12:24Z [----] followers, 251.5K engagements

"Simple Solar Tracker Using Light Sensors and Motor Circuit This Solar Tracker Circuit is an automatic system that aligns a solar panel toward the direction of maximum sunlight to generate higher energy. It uses two LDRs (Light Dependent Resistors) placed on the left and right sides to sense light intensity. Each LDR is paired with a 10K resistor to form a voltage divider and these signals are fed into the TDA2822 IC. When both LDRs receive equal light the motor remains off. However if one side receives more light the IC detects the difference and activates the BO motor which rotates the solar"
YouTube Link 2026-02-15T11:45Z [----] followers, 118.7K engagements

"Door Open Light ON Circuit Megnet Sensor When the door opens the light turns ON automatically this simple DIY circuit uses a BC547 transistor and a magnetic sensor. It is perfect for rooms cupboards or any place where you need automatic lighting. The circuit runs on a 3.7V battery and is very easy and low-cost making it ideal for beginners. When the door is closed the light stays OFF and as soon as the door opens the light turns ON instantly. This is a practical and useful electronics project for everyday use. If you liked this video and found it helpful please LIKE 👍 COMMENT 💬 and SHARE 🔁"
YouTube Link 2026-02-17T11:31Z [----] followers, 14.1K engagements

"1.5V to 12V DC Boost Converter Joule Thief Circuit This circuit is a simple 1.5V to 12V DC boost converter (Joule Thief circuit) that uses a single 1.5V battery to generate a higher voltage output. It works using a BC547 transistor a toroidal coil with 5T7T windings a [--] resistor and a 1N4007 diode. When power is applied the transistor rapidly switches on and off storing energy in the coil and then releasing it at a higher voltage through the diode. This boosted voltage is sufficient to light a 12V LED. The circuit is easy to build low cost and ideal for learning testing and small DIY"
YouTube Link 2026-02-07T11:52Z [----] followers, 662.7K engagements

"Smart Fire Extinguisher Circuit Automatic Fire Detection & Water Pump IR Sensor Project This video shows a Smart Fire Extinguisher Circuit using an IR sensor BC547 transistor buzzer and water pump powered by a 3.7V battery. When fire is detected the IR sensor activates the circuit turns on the buzzer for alert and automatically starts the water pump to extinguish the fire. This is a simple and low-cost fire detection and extinguishing system useful for learning basic electronics and safety projects. If you liked this video and found it helpful please LIKE 👍 COMMENT 💬 and SHARE 🔁 it with"
YouTube Link 2026-02-10T12:38Z [----] followers, 252K engagements

"IR Sensor Based Automatic Water Tap Circuit with Relay MAKING PCB 3D ✅🙏❤ In this video we have built an Automatic Tap Water Controlling Circuit using an IR sensor (CRT5000) LM393 comparator 2N2222 transistor and a 5V relay. When a hand is placed in front of the sensor the solenoid valve automatically turns ON and water starts flowing. As soon as the hand is removed the water supply turns OFF. This touchless system helps save water and maintain hygiene making it ideal for wash basins and public places. The circuit uses a dual SMPS power supply to provide 5V and 12V for operating the relay and"
YouTube Link 2026-02-11T12:31Z [----] followers, 448.8K engagements

"LED VU Meter Circuit Audio Level Indicator This is an LM3915 based Music Reactive LED VU Meter Circuit that responds to audio or music signals and lights up LEDs according to the sound level 🎵💡 As the music volume increases more LEDs turn ON creating a beautiful bar-type visual effect. At low sound levels fewer LEDs glow. The circuit uses the LM3915 IC which works on a logarithmic scale making it ideal for audio level indication. The preset (potentiometer) allows sensitivity adjustment so the circuit can be tuned for different audio sources. This project is perfect for music visualizers DJ"
YouTube Link 2026-01-21T15:46Z [---] followers, 26K engagements

"Amplifier Simple Electronic Circuit This is a simple DIY audio amplifier circuit made using a BC547 transistor 3.7V lithium battery 1K resistor 100F capacitor speaker and 3.5mm audio jack. The circuit is ideal for beginners to understand basic transistor amplifier working. Audio input is given through a 3.5mm jack and amplified output is played through the speaker. Best for school projects electronics learning and DIY experiments. audio amplifier circuit bc547 amplifier simple amplifier circuit 3.7v amplifier transistor amplifier mini audio amplifier diy electronics basic electronics project"
YouTube Link 2026-01-04T13:25Z [--] followers, [----] engagements

"Simple Stereo Audio Amplifier Circuit TDA2822A Bluetooth Stereo Audio Amplifier Circuit is a simple DIY project that amplifies audio from an MP3 Bluetooth module to drive 6-inch left and right speakers with clear sound. It uses a 12V DC power supply and 100F capacitors for stable low-noise audio output making it perfect for beginners and portable speaker projects. 👉 If you like this project please Subscribe to the channel Like the video and Share it for more electronics DIY projects. 🔔 tags. TDA2822A amplifier TDA2822A audio amplifier circuit Bluetooth audio amplifier Stereo audio amplifier"
YouTube Link 2026-01-13T14:27Z [---] followers, 11.5K engagements

"Heavy Bass Amplifier Circuit Using AN7523N 12V Powerful DIY Audio Amplifier In this video I have shown a Heavy Bass Amplifier Circuit using IC AN7523N. This is a 12V mono audio amplifier with strong bass output perfect for DIY sound systems. The circuit uses: AN7523N amplifier IC 12V battery supply Tone control board (bass treble volume) 10K potentiometer for master volume 6-inch speaker Mobile audio input via 3.5mm jack This amplifier is suitable for: DIY sound systems Mini DJ setups Home audio projects Battery-powered speakers The wiring is simple components are easily available and the"
YouTube Link 2026-01-09T13:25Z [--] followers, [----] engagements

"Running LED Chaser Circuit 12V DC This is a 12V LED chaser circuit where LEDs turn ON and OFF one after another. 💡 IRFZ44N MOSFETs are used as low-side switches and the RC network (resistor + capacitor) creates the delay that produces the chasing effect. The circuit is powered by a 12V battery and is simple stable and properly working. ✅ If you enjoyed this circuit please subscribe like comment and share. Your support inspires me to create more. 🙏⚡ tags. led chaser circuit 12v led chaser circuit mosfet led chaser circuit irfz44n led circuit irfz44n mosfet project simple led chaser project"
YouTube Link 2026-01-19T14:25Z [---] followers, 20.9K engagements

"Music Reactive LED Circuit 12V LM3915 Audio VU Meter This LM3915-based LED Level Indicator Circuit 🔧✨ is a compact and effective electronic circuit used to visually indicate the level of an input voltage or audio signal 📊🎶. It uses the LM3915 IC which operates on a logarithmic scale making it highly accurate and smooth for audio signal indication 🎚. The LEDs connected in the circuit glow in a sequential mannergreen LEDs indicate low signal levels 🟢 yellow LEDs show medium levels 🟡 and red LEDs light up at high or peak signal levels 🔴. The circuit is powered by a 12V DC supply 🔋 and"
YouTube Link 2026-01-18T12:30Z [---] followers, 59.7K engagements

"Automatic Temperature Control Fan Circuit NTC Thermistor This is an automatic temperature-controlled fan circuit that senses heat using an NTC thermistor 🌡. As the temperature increases the MOSFET (IRFZ44N) activates and the 12V DC fan turns ON automatically 🌀. When the temperature drops the fan slows down or turns OFF helping to save power ⚡. This circuit is ideal for cooling systems batteries inverters and electronics projects 🔧😊. If you liked this Automatic Temperature Controlled Fan Circuit ❤ please subscribe to my channel 🔔 like the video 👍 and leave your valuable comment 💬. Your"
YouTube Link 2026-01-20T14:25Z [---] followers, 25.8K engagements

"Simple Mobile Audio Amplifier Using IRF840 MOSFET DIY Electronics In this video I have built a simple audio amplifier circuit using IRF840 MOSFET that allows you to connect left and right speakers directly to a mobile phone using a 3.5mm audio jack. This DIY amplifier circuit uses basic electronic components such as IRF840 MOSFETs 3.3k resistors capacitors and speakers to produce clear and loud sound output. It is a great project for beginners electronics enthusiasts and DIY lovers. If you are interested in mobile sound boosting MOSFET audio amplifiers or easy electronics projects this video"
YouTube Link 2026-01-08T13:25Z [--] followers, [----] engagements

"Automatic Water Tap Circuit Hand Wash Dispenser Using Sensor LM393 + Relay DIY Project In this video I have built a fully automatic water tap system that works without any physical touch. The circuit uses an IR sensor to detect hand movement near the tap. When a hand is detected the signal is processed by the LM393 comparator circuit which activates a relay module and turns ON a 12V solenoid valve allowing water to flow automatically. As soon as the hand is removed the system switches OFF and the water stops. This project is designed to promote water conservation hygiene and smart automation."
YouTube Link 2026-01-10T13:25Z [--] followers, [----] engagements

"Automatic Solar LED Light Circuit Day Night Working This is a solar powered LED light circuit with battery charging system. In this circuit a solar panel converts sunlight into electrical energy and charges a 3.7V [-----] Li-ion rechargeable battery. The 1N4007 diode is used to prevent reverse current so the battery does not discharge back into the solar panel. A resistor controls the base current of the TIP41C transistor which works as a switching device to supply proper power to the LED panel. During daytime the battery charges automatically from the solar panel and when sunlight becomes weak"
YouTube Link 2026-01-12T15:24Z [---] followers, 73.2K engagements

"IR Based Hand Detection LED Bar Graph Circuit LM3914 Touchless Sensor This video shows an IR Based Hand Detection LED Bar Graph Circuit. This circuit detects a hand or any object without physical contact. An IR LED emits infrared light and when a hand or object comes close the light is reflected and received by the photodiode. The received signal is amplified by a transistor and then the LM3914 IC turns the LEDs ON one by one according to the signal strength. 👉 The closer the hand comes the more LEDs glow. 👉 When the hand is moved away the LEDs gradually turn OFF. 🔔 Support My Channel"
YouTube Link 2026-01-07T13:27Z [--] followers, [----] engagements

"Automatic Dispenser Water Circuit Electronic Project This video represents a Simple Automatic Water Pump System using an IR Sensor powered by a 3.7V lithium battery. The circuit uses an IR LED IR receiver [---] resistor and 2N2222 NPN transistor to automatically operate a 4V DC water pump. Whenever the sensor detects an object or water presence the transistor activates the pump and the LED indicator lights up. This is a low-cost easy-to-build electronics project ideal for students beginners and DIY electronics enthusiasts. Perfect for learning sensor-based automation and creating short"
YouTube Link 2026-01-03T13:22Z [--] followers, [----] engagements

"Water Level Alarm Circuit 🔔 Simple DIY Electronics Project This video shows a simple water level alarm circuit that gives an indication through a glowing LED and a buzzer sound when the water in the tank reaches a certain level. The circuit is powered by a 9V battery. It uses two BD139 NPN transistors to amplify the small current conducted through water so that the LED and buzzer can operate properly. Resistors are used to limit current and protect the components. A probe wire is placed inside the water tank and when water touches this probe a small current flows through the water turning"
YouTube Link 2026-01-17T15:24Z [---] followers, 38.8K engagements

"Easy Touch Sensor Swich Circuit In this video I demonstrate a simple and practical DC switch circuit using an IRFZ44N MOSFET. This circuit allows you to turn a DC bulb or LED ON and OFF using a push button or touch point. The 1N4007 diodes protect the MOSFET and help in proper signal flow to the gate terminal. When the button is pressed or touched the MOSFET turns ON and current flows to the bulb. When the input is removed the MOSFET turns OFF and the bulb switches OFF. This project is ideal for beginners DC automation and simple electronics experiments. 👉 Subscribe to my channel for more"
YouTube Link 2026-01-15T12:26Z [---] followers, 29.7K engagements

"Easy Audio Amplifier Circuit This circuit is based on the TDA2822M audio amplifier IC which amplifies low-level audio signals from a mobile phone MP3 player or any other audio source and delivers loud and clear sound through a speaker. The audio input is taken using a [---] mm jack; capacitors are used to block DC and reduce noise while resistors help maintain proper gain and stable operation of the IC. The circuit works on a [--] V DC power supply making it suitable for battery operation. The amplified output is connected to a speaker so this circuit is ideal for mini audio amplifiers portable"
YouTube Link 2026-01-12T13:25Z [--] followers, 46.2K engagements

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