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.

April 1, 2022

Oftentimes in an electronic circuit, it's absolutely necessary to use a special protection unit to protect the circuit from…

March 20, 2022

An audio amplifier is an Electronic circuit that amplifies low-power audio signals to a level suitable for driving Loudspeaker…

March 15, 2022

Raspberry Pi-based systems require internet connectivity to work at full potential, this is especially true for applications…

March 12, 2022

Today, our desks are full of devices that require to be connected with the PC via USB or we need to work with multiple things that are having USB…

February 24, 2022

We have been using Raspberry Pi for a long time to create many exciting projects. But, oftentimes we face an issue in selecting…

February 7, 2022

As far as we know, Drones are unmanned aerial or flying robots that can be controlled from a base station or autonomously…

January 27, 2022

The TDA7294 IC is a popular sound amplifier IC with low cost that has a ton of power handling capacity, 100W to be exact. For…

January 20, 2022

The flight controller is the brain of a drone as it monitors and controls everything the drone does. KK2.1.5 and CC3D are…

January 6, 2022
What is Switch Bouncing?

When we press a pushbutton or toggle switch or a micro switch, two metal parts come into contact to…

December 29, 2021

Switched mode power supply circuits (SMPS) are most often in required in many electronic designs to convert the AC mains…

December 1, 2021

In this article, we are going to test a 4s 40A BMS. We will first design a 4s battery pack and then attach the BMS with the…

November 24, 2021

In Part-1 of this tutorial, we have seen how to assemble and set up the quadcopter. In this tutorial, we are going to fly our…