Tesla coils are probably coolest experimental circuit we could ever build. Tesla coils varies with complexity in its design and building. Here we have designed a simplest form of this Tesla coil circuit. This DIY circuit uses simple elements like…
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Random number generators are fun circuits that has applications in games, lottery and so on. While most of the number generators are based on MCU, I thought to build it only using a 555 timer and IC 4026 along with…
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Metal detectors are fun to play with and I had always been fascinated to unearth things using that. Following that I have decided to design my own metal detector which offers better performance with some minimal components I could buy…
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Electromagnet + Glove – a glove fixed with an Electromagnet. This project “Electromagnetic glove” typically uses the principle we all would have came across in our 7th grade. This project will be fun wearable to play with and will fit…
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Hi guys, today we are going to be presenting a variation of a vacuum tube and it’s applications. This is the EM80 (or alternatively EM84) magic eye vacuum tube. Historically it found use in early radio receivers, where frequency stability…
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Dice are very well known in all parts of the world as there are plenty of games played using it. The purpose of dice is to pick a number randomly and play game proceed based on the picked number….
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Infra Red Jammer Circuit Remote jammer circuit can be used to play pranks with your friends and its basically a fun ciruit to try on. And this circuit is very very easy to build and it will take only ten…
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