In this article we’ll show you how to build a Latching Power Switch Circuit, also know as an Auto Power Off Circuit. You can use this circuit to auto-power off …
In this blog post, we will introduce the 555 Timer Integrated Circuit (IC). You’ll explore what it is, the three different modes and its pinout.
Transistors are semiconductor devices with three terminals that can act as amplifier controls or electrically controlled switches.
In this tutorial, I show how you can shift a signal from 5V to 3.3V. This is very useful if you want to connect an Arduino (operates at 5V) to …
Hi, In this tutorial we’re going to create a DIY 3×4 Keypad. This keypad is perfect to use in your Arduino projects and a great project to practice etching.
Today I’ve decided to share how to fix your earphones when they get a short circuit. This happens once in a while so I’ve thought this could be useful the …
In this project I’ll make one of the easiest PNP and NPN circuit identifier on earth. You’ll see how easy It is to make one! I’ve also made a post to …
Today I’ll show how you can control a PC fan with a simple circuit that I’ve created this is the easiest way I’ve thought that this could be done.