In this exciting tutorial, learn how to create a 220v mini generator using a motor, ideal for DIY enthusiasts and those ...

In this engaging tutorial, learn how to make a simple electric power vibration device at home using easily accessible materials. Perfect for DIY enthusiasts, this step-by-step guide breaks down the ...

Play dough circuits 2: experiment with electricity Last time, we went through the basics of how to make simple electrical circuits with play dough and light-emitting diodes, now it's time to ...

Steve Hodges wants to make it easy to prototype electronic devices, so he's found a way to print circuits with an inkjet printer.

This week’s How-To comes from our newest contributor: Logan Williams. This simple guide will show you how to build a digital synthesizer that generates and manipulates square waves. Your synt… ...

Simple long-tailed pairs had a long history prior to the advent of integrated circuits, starting in the 1930s with tube circuits and being recreated with transistors as those devices were invented.

This simple circuit measures the strength of a radiated signal from a transmitter. It is commonly used by model airplane builders to check whether their transmitter are really transmitting the radio ...