Electronic Component Buying Guide for New Hobbyists

Are you a beginner to electronics? Then here are few guidelines which might help you to buy some really useful components, so that you are always for an electronic and are never short of some crucial component.. OBJECTIVE: Not only for beginners, this will also help other hobbyists to buy some most commonly used components. … Read moreElectronic Component Buying Guide for New Hobbyists

2 Cool 50 Watt Inverter Circuits for Students and Hobbyists

A 50 watt inverter circuit might look quite trivial, but it can serve some useful purposes to you. When outdoors, this small power house can be used for operating small electronic gadgets, soldering iron, table top radios, incandescent lights, fans etc. Let’s learn 2 homemade 50 watt inverter circuit designs, beginning with a brief description … Read more2 Cool 50 Watt Inverter Circuits for Students and Hobbyists

Simple Hobby Electronic Circuit Projects

A few of the interesting and useful hobby electronic circuit diagrams already published in this blog have been selected and compiled here for quick reference and understanding. Making a Photo Cell using a Power transistor This is an old trick I learned many years ago. Removing the round metal cap from a power transistor, in … Read moreSimple Hobby Electronic Circuit Projects

About Us

Brief Introduction Homemade circuits was founded in the year 2011 by Swagatam, initially it was started in blogger.com and then migrated to wordpress. Homemade circuits was started with an aim to share and spread the knowledge of electronic concepts freely among the aspiring engineers and newbies, through the expertise of experienced authors involved with this … Read moreAbout Us

3 Best LED Joule Thief Circuits – Working Details and Video Attached

Technically it may seem impossible to illuminate a 3.3V LED with a 1.5V source, but the amazing concept of joule thief makes this look so easy and effective, and virtually unbelievable, moreover the circuit additionally makes sure that not a single drop of “joule” is left unused in the cell. A joule thief circuit is … Read more3 Best LED Joule Thief Circuits – Working Details and Video Attached

Convert Audio Amplifier into Pure Sinewave Inverter

If you are not too keen in understanding the deep technical aspects of a true sine wave power inverter, yet want to build it within a couple of hours, then this article will help you to accomplish it using an audio power amplifier and some DC motors. Here we’ll how to convert audio amplifiers into … Read moreConvert Audio Amplifier into Pure Sinewave Inverter