Discover how to make a DIY hand-powered mobile phone charger using simple materials such as two small DC motors and a piece of cardboard. This step-by-step tutorial covers mounting the motors, wiring ...

Spiceworks Cloud Help Desk provides simple and affordable tools for managing internal IT in small businesses, but its feature ...

Discover how to create a simple solar energy harvester at home using basic household items and electronic components. This ...

Why this is still worth your time: an oscilloscope is one of those tools where small misunderstandings compound into bad ...

Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...