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Making a Single Channel Oscilloscope using Arduino

Last Updated on January 28, 2026 by Swagatam 24 Comments

lcdconn

In this interesting post, we are going to make a simple single channel oscilloscope using Arduino and a personal computer, where the waveforms will be showcased on the PC’s display and frequency and time period of the input waves will be displayed on the 16 x 2 display.  Introduction Every electronics enthusiast once said “I […]

Filed Under: Arduino Projects, Meters and Testers Tagged With: Arduino, Channel, Making, Oscilloscope, Single

Making an Inductive Generator Using two Motors

Last Updated on January 21, 2026 by Swagatam

2

In this post I have explained an over unity generator set up using two motors and an inverter for getting a sustained free energy infinitely. The idea was suggested by Mr. Dare. Technical Specifications I came across your website when searching for on Google, alternator booster which helps small Genset of 650W to bear load […]

Filed Under: Energy from Magnets Tagged With: Generator, Making, Motors, Overunity

Making a Thermoelectric Generator (TEG) Circuit

Last Updated on January 21, 2026 by Swagatam 13 Comments

TEG

A thermoelectric generator (TEG) is a kind of “free energy device” which has the property of converting temperature into electricity. In this post I have explained a little about this concept and find out how we can use it to generate electricity from heat and cold. What’s TEG In one of my earlier articles I […]

Filed Under: Renewable Energy Tagged With: Generator, Making, TEG, Thermoelectric

Making a Parasite Zapper Circuit

Last Updated on January 12, 2026 by Swagatam 6 Comments

frenquencygeneratorparasitezapperschematic

An interesting electronic parasite zapper circuit shown below was successfully built and tested by my friend Mr. Steven. I have explained more about the proposed circuit. What is a Parasite Zapper The purpose of this device is simple, it is meant to act like a parasite zapper, a DIY electronic device that people say can […]

Filed Under: Pets and Pests Tagged With: Making, Parasite, Zapper

Making a Time Machine – Concept Explored

Last Updated on October 16, 2025 by Swagatam 3 Comments

Wondering how to travel in time? Learn it with great Sir Stephen Hawking, according to whom time warp may be an option but seems pretty impractical, the reason being the feed back loop which will just oppose the feasibility of making a time machine and the concept using this theory. Are you intrigued by the […]

Filed Under: Electronics Theory Tagged With: Concept, Explored, Machine, Making, Time

Making an EGS002 Equivalent Board using Arduino

Last Updated on June 15, 2025 by Swagatam 8 Comments

The EGS002 board is nothing but a combination of a microcontroller with a H-bridge driver like the IR2110. So if you are interested to build your own EGS002 equivalent board with exactly identical features, then you can do it using the instructions given in the following article. So, here we are trying to build our […]

Filed Under: Arduino Projects, Inverter Circuits Tagged With: Arduino, Board, EGS002, Equivalent, Making

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