Wireless Spy microphone Circuit
I always get thrilled by gadgets used in Action and Science Fiction films and I ask myself how cool it will be if it’s real. To make this a reality I have designed a super simple yet effective FM based…
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Projects
DIY Walkie Talkie project
RF projects are always special and I am confident that almost every engineer or enthusiast want to try building a RF project. Because of this we have put together a guide for building a super cool Walkie Talkie project. Walkie…
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Infrared assistant to organize stuffs
I always fancied building projects that solves practical problems. And here the problem is, I have this bad habit of misplacing things like my Coffee cup, Notebook, Pen stand and such. This often led me to waste so much time…
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Light controlled LED lights and DC fan using IC 555
Timer IC 555 is not dead yet, this is because of the extended functionalities it provides at a low cost. Be it an Oscillator, Timer or Trigger this chip can do a fine job. In this article we are…
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Bench Lab Power Supply 0-50V 0-5A
Every laboratory needs a few critical devices, the most important of which is a power supply for powering the projects. But as demand grows and the projects get bigger a professional and adjustable power supply becomes a necessity. Here is…
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Making a 4 channel RF remote ( PCB design included)
Building a RF remote control is not a joke, even with dedicated TX, RX, encoder and decoder chips. I have attempted to build one and struggled quite a lot with it . This is because RF/ Wireless remote control circuits…
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Beautiful head crown (wreath) using LED’s
Electronics is not always meant for functionality and making something amazing stuffs. Sometimes it can be used to create something beautiful and elegant. This LED head crown or wreath is something i built out using 10 LED’s and a 9V…
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