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…
Read more
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…
Read more
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…
Read more
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…
Read more
LED’s, the thing that fascinates me and inspire to build things out of it. Its cool look and miniature size made these superstars a great thing to play and build with. Here is the thing i have made, a DIY…
Read more
FM transmitters have been used all over the world for communication. The simplicity of building a FM circuit made it so popular among other modulation techniques. Today i have come up with FM transmitter circuit which has a range of about…
Read more
Today we are about to see how to build a DIY stopwatch just using Digital IC’s 4026 and 4017. The most highlighting feature about this project is the fact that it doesn’t use any MCU to do the job. Even…
Read more