Electronic Circuits

Explore simple electronics circuits and projects for beginners. These mini circuits and projects are properly tested and covered with detailed explanation along with neat and clean schematics and demonstration videos. Below is a large collection of free electronic circuits and projects.

  • IR to RF Converter Circuit

    RF Sensor and IR Sensor are very popular sensors, which are used to transmit and receive the data wirelessly and they have a...

  • Infrared Detector Circuit using 555 Timer IC

    Infrared sensors are much common in our electronics life. They are used in many real time applications like for opening and...

  • 100 Watt 12v DC to 220v AC Inverter Circuit

    We all face power cuts in our houses or offices some time or another. At those times we generally use Generator or an Inverter...

  • DIY Romantic Marry Me Circuit Board

    Here's something interesting for the inner romantics and DIY circuit board assemblers among us. Yes, I'm talking to you, my...

  • Simple Transistor Latch Circuit

    Latch basically means “to become fixed in a particular state”. In Electronics, Latch Circuit is a circuit which locks its...

  • Simple Heat Sensor or Temperature Sensor Circuit

    We have previously built the Fire Alarm using Thermistor and Fire Alarm System using AVR Microcontroller. Today we are building...

  • Op-amp IC LM741 Tester Circuit

    Op-amp (Operational Amplifier) is very important component in Electronics, and used in many Electronics circuits to serve...

  • Music Operated Dancing LEDs

    You must have seen the Disco Lights or DJ lights, which Turn ON and OFF according to the beats of the music. These lights glow...

  • LED VU Meter using LM3914

    We can consider the Volume Meter as an Equalizer, which is present in the Music systems. In which we can see the dancing of...

  • Simple Audio Amplifier Circuit using IC 555

    555 time IC is very powerful and versatile IC, it can be used in many forms. In this tutorial we are going to see how a 555 IC...

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