Charging batteries through inductive wireless charging is one of the applications that’s becoming very popular and getting appreciated by the uses. Here we’ll study how to make a wireless Li-Ion […]
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Potato Battery Circuit – Electricity from Vegetables and Fruits
In this article we try to understand how vegetables can be used for making an organic battery, through an example of a practical potato battery experiment. Alessandro Volta was probably […]
AC Motor Speed Controller Circuits using Back EMF
In this post we discuss a few circuit diagrams for building AC motor speed controller circuits using back EMF concept. Working Principle of AC Motors All household appliances like electric […]
Build Simple Transistor Circuits
A compilation of important assorted transistor simple circuits to build has been included here. Simple Transistor Circuits for New Hobbyists Many simple transistor configurations like, rain alarm, delay timer, set […]
6 Simple Capacitance Meter Circuits Explained – Using IC 555 and IC 74121
In this post we will talk about 6 easy yet accurate capacitance meter circuits using the ubiquitous IC 555 and many other easily available ICs. How Capacitors Work Capacitors are […]
Build a Homemade GSM Car Security System
This super simple circuit design of a gsm car security system really works.Don’t believe it? Find out and learn the simple method of constructing it. How would you feel if […]