In this DIY tutorial, learn how to create your very own mini generator 220v at home using a basic DC motor. Perfect for ...

High voltage is no joke, but you don’t need special electrical knowhow or skills to safely replace your light switch or ...

Discover the fascinating world of science experiments with our step-by-step guide on how to make a DC motor using 12 screws.

The Vitrek 4700 Precision High Voltage Meter revolutionizes high voltage testing with direct accuracy and integrated probe intelligence for optimal performance.

Over on YouTube our hacker [VIP Love Secretary] shows us how to make a simple MOSFET tester. This is a really neat, useful, elegant, and simple hack, but the video is kind of terrible. We found ...

An ammeter is always connected in series with the component whose current you want to measure. This means it is placed ...

As USB-C PD becomes more and more common, it’s useful to have a tool that lets you understand exactly what it’s doing—no longer is it limited to just 5 V. This DIY USB-C PD tool, sent ...

Tapo's smart power strip packs six outlets and tracks real-time energy usage - even when devices are turned off.