Electronic is fun to learn, especially if you can learn it by building your own circuits. To help you with that, Circuit Digest provides you with a list of popular Electronic circuits and Electronic projects with well illustrated circuit diagram and detailed explanation for a complete do-it-yourself experience. All projects are tested and verified with a working video for a hassle free learning experience. Whether you are an expert or beginner in electronics, we have something interesting for all of you. Below is our huge collection of 200+ free electronic circuits that you can build today.
Reaction timer is a game to test how fast you reacts. This game which we have developed using 555 IC is for two…
As the name suggest 555 timer is basically a “Timer”, which create an oscillating pulse. It means for some time output pin 3 is…
Clap switch is an interesting hobby circuit which turns on the lights with a clap sound. Although its name is “Clap switch…
Rain alarm is an application which detects the rain water and blows alarm. They are useful devices and play an important…
Fire alarms are prime necessities in modern buildings and architectures, especially in banks, data centers and gas stations.…
In electronics applications sometimes we need negative voltage. However getting a negative supply source is not a reliable…
Doorbell is a very common and useful device used in every household. Among electronics students and hobbyists, doorbell…
In this project we are going to design a circuit, to make a flashing light similar to that on a police car. This…
Passive Infrared Sensor (PIR) is very useful module, used to build many kinds of Security Alarm Systems and Motion Detectors.…
Servo motors are basically rotary actuators that enable precise control of angular position, acceleration and velocity in…
You should have seen LEDs glowing and fading in a LED Strip lights, used for decoration in festivals and functions.…
In this traffic light project we are going to design a circuit, to control traffic lights on a four-way signal. This…
