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.
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…
Previously we have built many types of charger circuits, that incudes Solar mobile Charger, Float charger circuit, 12v Battery…
In this tutorial we are going to show you that how to Generate a Low Power Square Wave Using IC 4047, we will also confirm the output using…
Most of the schools and offices have intercoms to communicate with people inside a building or a particular campus. These are…
To get a regulated power supply we use various voltage regulator ICs like 7805, 7812 etc but they all provide fixed value of…
Frequency Dividers are the circuits which divide the input frequency by n (any integer number), means if we provide some signal…
