Other
“This Instructable describes how to make a clock using EL wire. The design of this clock resembles a combination of a Neon sign and a Nixie clock. While creating a “Neon” name board with EL Wire, I wanted to add …
“Last summer on vacation in Maine we met a very nice couple. The wife was blind and had been blind since the birth of (I think) their first child. They were a really nice couple and we had a lot …
“I’ve always wanted a transistor curve tracer. It’s the best way of understanding what a device does.Having built and used this one, I finally understand the difference between the various flavours of FET. It’s useful for …
“Introductions : Relays are mechanical switches ,compare to semi-conductor there switching time are very slow , but it switch in relatively high voltage,One example use of relays are in the Car or bike as electric ignition they increase relatively low current …
“Arduboy is an open source credit card size gaming console that has an active community not only on its software where alot of people develop their own game for the platform but also on its hardware where there are also …
“Created in 1978 by France Telecom, Minitel was an information retrieval and texting service. Considered to be the most successful network prior to the world wide web. 30 years on in 2008 the network finally closed. (There is lots of …
“Introduction While doing some research on the transition to solid state devices I encountered a really interesting article on the worlds first Transistorized Hi-Fi System. This article provides a nice back-stage view on how electronic design is carried out. Often …
“In this project I will show you how we can use the classic LM3914 IC to create an LED Battery Level Indicator. Along the way I will show you how the IC works and explain why it is not the …
“Today we are going to look at the VU meter, it’s fundamentals and it’s build. By the end of this tutorial, you will have made your very own VU Meter!”
“In the summer of 2018 I had the opportunity to work with a senior at my college to finalize and finish up his senior engineering project. This project was an automated drip irrigation system at our campus garden. The system …