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.
The reliability of any electronic device depends on how well the hardware protection circuits have been designed. The end user…
Operational Amplifiers (Opamp) has so many interesting applications, and we have already created many circuits using op-amps.…
With the boom of Smart Phones, Internet of things (IoT), Industrial Automations, Smart Home Automation systems etc. the demand…
Fuse is a vital protection device for many electronic devices. They simply monitor the current consumed by the circuit/load and…
From the past few years the demand of low power electronic portable devices has been increased rapidly. And there are very…
Sometimes when we reach home in the night it’s hard to unlock the door lock, as we are not able to find the keyhole because of…
A tilt sensor is a sensor which opens and closes an electrical circuit when it is inclined beyond at certain angle. It can be…
In a general way, the Cable Tester is the device by which we can check whether the cable has defected or it is connected in a…
One of the most commonly used sensors in Electronics is IR sensor (Infrared Sensor). IR sensor helps in detecting the heat and…
Multi-way switching is the most common method to be found in the electrical system. It provides user the comfort to turn ON and…
Snubbers are the energy absorbing circuits used to smooth the voltage spikes caused due to the circuit’s inductance. Sometimes…
Previously we have built simple Square Wave Generator circuit, today in this tutorial, we are going to show you how to generate…
