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.

  • DC Motor Speed Control using 555 Timer IC

    The DC MOTOR SPEED CONTROL circuit is primarily a 555IC based PWM (Pulse Width Modulation) circuit developed to get variable...

  • Binary Counter Circuit Diagram

    For an electronics hobbyist or a student 555 timer IC is one of the most important electronic components because of its...

  • Simple Flashing LED using 555 Timer IC

    While getting started with electronics, you would like to make some simple circuits to get acquainted with basic circuit designing concepts. Here...

  • 1 Watt PWM LED Dimmer Project

    The LED DIMMER is primarily a 555 IC based PWM (Pulse Width Modulation) circuit developed to get variable voltage over constant...

  • Simple Touch Switch using 555 Timer IC

    This simple Touch Switch is developed by using 555 timer IC operated as a MONOSTABLE vibrator. Here the stable stage is LOW, so...

  • Dark Detector Alarm Project using 555 Timer IC

    Darkness detector is simply a LDR (Light Dependent Resistor) interfaced square wave generator. In this project the square wave...

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