Ethcircuits.com is a portal to free Basic Electronic Circuits /engineering projects . All are carefully cross-referenced into a wide range of categories. These categories include amplifiers, power supplies, solar, hobby circuits, etc…. This site includes a collection of circuits designed by JATINDER KHATTER (founder of the website). This site is a vital resource for engineers, hobbyists, students, inventors & consultants.

Very easy Project to understand how Tesla Coil Works A Tesla coil is a type of resonant transformer circuit invented by Nikola Tesla around 1891. Read More……..

This is very Useful project for your garden or outdoor A solar lamp also known as solar light or solar lantern, is a lighting system composed of a LED  Read More… 

This battery charger circuit provides the Automatic cut off the facility when the battery gets fully charged. You can use this circuit with any battery from 3.7 volt to 12 volt Read More….

It is an electrical self-defense device that uses high voltage to stop an attacker. Read More……..

This is the easiest and very effective circuit. Because this circuit is made by very few components.Read More…..

The wireless power transmission can be defined as the energy that can be transmitted from the transmitter to a receiver through an oscillating magnetic Read More…..

Definition of automatic pump control. The starting and stopping of a pump by a mechanism actuated by the level of water in the tank or pump. Read More…

In this article, I will explain how to interface LM35 and Arduino along with its program. Once we successfully interface arduino and lm35 Read More….

This circuit automatically turn on at night and turn off at day time. Finally, after searching through numerous circuits the internet, I figured that an effective  Read More….

Li-Fi (short for light fidelity) is wireless communication technology which utilizes light to transmit data and position between devices. The term was first introduced by Harald Haas Read More….

It requires only a few external components. The IC consists of many good features and functions. Built inside its circuitry which are, built-in 3A NPN switch at output Read More….

With the help of this article u can easily make 0-30V 0-10A Regulated Variable / Adjustable Power Supply Circuit at home.Every lab needs to be equipped with essential equipment. Read More……