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 200+ free electronic circuits and projects.
Water Level Indicator Alarm
Water tank overflow is a common problem which leads to the wastage of water. Though there are many solutions to it like ball...
Transistor Tester using 555 Timer IC
In electronics most commonly failed component is transistor. To test the working of the transistor, one must go through a lot...
Tic Tic Sound using IC 555
This is a 555 timer IC based fun circuit which generates a sound of loud clicking clock. It is quite simple circuit designed by...
Stepper Motor Driver Circuit
Technically stepper motor driver circuit is a Decade Binary Counter circuit. The advantage of this circuit is, it can be used...
Simple Metal Detector Circuit
You can find a metal detector at airports, theaters and various other public places. They are used for the safety of people to...
Simple LDR Circuit
Here we have explained a dark detector circuit by using 555 timer IC and a LDR (Light Dependent Resistor) which senses the...
DC Motor Speed Control Circuit
The DC MOTOR SPEED CONTROL circuit is primarily a 555 IC based PWM (Pulse Width Modulation) circuit developed to get variable...
555 Timer Based Binary Counter
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 like a LED circuit to get acquainted with basic circuit...
1 Watt LED Dimmer Circuit
The LED DIMMER is primarily a 555 IC based PWM (Pulse Width Modulation) circuit developed to get variable voltage over constant...