Electronic Circuits

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.

June 11, 2021

Operational Amplifiers or op-amps for short are perhaps the most widely used component amongst all analog electronics. Because…

April 22, 2021

Raspberry Pi is a small or mini-computer that can be used in different types of small to large embedded, IoT, Industrial IoT…

April 19, 2021

A generic AC fan regulator circuit is essentially used to vary the speed of the fan. In this project, we will build our own fan…

April 12, 2021

There are a large number of injuries resulting from electrical shocks especially while maintaining and repairing electrical…

April 7, 2021

Doorbell is a very common and useful device used in every household. Among electronics students and hobbyists, the doorbell…

March 22, 2021

MOSFET is a transistor that uses field effect. MOSFET stands for Metal Oxide Semiconductor Field Effect Transistor, which has a…

February 24, 2021

In the field of DC-DC Converters, A single-ended primary-inductor converter or SEPIC converter is a type of converter that uses…

January 19, 2021

If you are an electronics hobbyist then you must have heard about the 555 timer IC and its 3 popular circuits viz. astable…

January 13, 2021

The bistable multivibrator is one of those basic circuits which you might have learnt about in your high school or college, and…

January 11, 2021

Upon hearing a siren of a nearby police vehicle, one might think about how this tone is being generated. You’ll be surprised to…

December 31, 2020

If you are a hobbyist or have keen interest in electronics circuits, you must be familiar with 555 timer IC and its three…

December 29, 2020

Motion sensor circuits are there on the Internet for quite a while now. These circuits are mainly used to drive AC load (like…