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Simplest Piezo Driver Circuit Explained

Last Updated on January 30, 2023 by Swagatam 30 Comments

In the previous post we discussed a piezo transducer element and learned how to use it with electronic circuits. In this article we will see how a piezo tranducer can […]

Filed Under: Audio and Amplifier Projects, Mini Projects

How to Make a Remote Control Circuit from a Remote Bell

Last Updated on July 3, 2019 by Swagatam 8 Comments

The proposed remote control circuit idea can be used for controlling any electrical gadget within a range of 100 meters. How the Circuit is Supposed to Work Since the idea […]



Filed Under: Remote Control

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

3 Basic Capacitor Functioning and Working Explored

Last Updated on June 13, 2019 by Swagatam 17 Comments

The article explains 3 popular functions of capacitors and how to use capacitors in electronic circuit by analyzing their appropriate working modes depending on the application need of a given […]

Filed Under: Electronic Components

Simple Hobby Circuit Projects

Last Updated on November 27, 2022 by Swagatam 183 Comments

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. What is a […]

Filed Under: Home Electrical Circuits, Mini Projects

Make this Wireless Speaker Circuit

Last Updated on May 1, 2021 by Swagatam 36 Comments

The article explains a very simple circuit of a wireless speaker system which can be used for playing hi quality music wirelessly from your TV set, DVD player, Ipod, cell […]

Filed Under: Audio and Amplifier Projects, Transmitter Circuits

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