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Circuit Projects for Beginners and School Students

Last Updated on April 16, 2025 by Swagatam 47 Comments

simple LED flashlight

In this article I have explained how to build small electronic circuit projects suitable for beginners, young hobbyists, school students, who are new to electronics and are at the initial learning stage. Which Circuit Projects are Suitable for the Beginners? Warning: In this article there are a few circuits which are not isolated from AC […]

Filed Under: Mini Projects Tagged With: Beginners, Projects, School, Students

Easy Two Transistor Circuit Projects for School Students

Last Updated on November 17, 2023 by Swagatam 18 Comments

NPN astable

A variety of small school projects can be built using just two transistors. This compilation includes a collection of practical and fascinating circuit ideas using just a few number of parts. Any small signal transistor can be used in the proposed two transistor circuit, such as BC547, 2N2222, 2N2907, BC108, BC107, TIP32, TIP31, 188, 8050, […]

Filed Under: Mini Projects Tagged With: Easy, Projects, School, Students, Transistor

2 Cool 50 Watt Inverter Circuits for Students and Hobbyists

Last Updated on January 19, 2025 by Swagatam 158 Comments

502Bwatt2Bmosfet2Binverter2Bcircuit

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 […]

Filed Under: Inverter Circuits Tagged With: Circuits, Cool, Hobbyists, Inverter, Students, Watt

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