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How to Make Simple Solar Cooker at Home

Last Updated on April 15, 2019 by Swagatam Leave a Comment

If you are fed-up of ordinary inefficient solar cooker designs and wondering how to make a solar cooker that works in a truly effective way, then probably you have reached […]

Filed Under: Mini Projects, Solar Controllers

2 Simple Infrared (IR) Remote Control Circuits

Last Updated on October 22, 2022 by Swagatam 137 Comments

The proposed infrared or IR remote control circuit can be used to operate an appliance ON/OFF through any standard TV remote control handset. In this write up we discuss a […]



Filed Under: Infrared (IR), Mini Projects, Remote Control

How to Configure Resistors, Capacitors and Transistors in Electronic Circuits

Last Updated on July 19, 2020 by Swagatam 30 Comments

In this post we try to evaluate how to configure or connect electronic components such as resistors, capacitors withing electronic circuits through correct calculation Kindly read my previous post regarding […]

Filed Under: Electronics Tutorial

How to Use Transistors

Last Updated on February 11, 2021 by Swagatam 48 Comments

If you have understood correctly, how to use transistors in circuits, you might have already conquered half of  electronics and its principles. In this post we make an effort in […]

Filed Under: Electronic Components

GSM Based Cell Phone Remote Control Switch Circuit

Last Updated on July 3, 2019 by Swagatam 171 Comments

This circuit will allow you to control any electrical gadget from any part of the world through your cellphone remotely, that too without spending a penny for the individual commands. […]

Filed Under: Remote Control

How to Build a Rain Sensor Circuit

Last Updated on April 16, 2022 by Swagatam 22 Comments

This is a simple rain sensor circuit which can be built by a school grade student very easily and can be used for displaying its relatively useful feature, probably among […]

Filed Under: Sensors and Detectors

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