Discover how to build a simple device that converts light into electricity using LEDs and diodes. This step-by-step guide demonstrates assembling an LED-diode cluster, connecting it to a capacitor for ...

The MM67 is an auto-ranging True RMS Multimeter, ideal for troubleshooting electrical systems. It measures AC and DC voltages ...

Despite their limited use for testing wall chargers and power banks, USB inline testers let you compare power sources. In three videos, we take you through their features, and we also try an inline ...

A cartridge-based console project that blends Arduino fundamentals, retro gaming nostalgia, and modern maker tools.

Whether you’re an esports competitor or a weekend warrior, the best gaming monitors will show your games in a whole new light ...

When you want to find your way while jogging, there is no need to take out your phone. Arrows appear on the shirt sleeve, ...

For a long time, TV manufacturers pushed 8K resolution as the future of home theater. Eleven years ago, Sharp introduced the first 8K TV for consumers. But it wasn’t until three years later that ...

How to use Windows 11's hidden battery health tool to diagnose your PC (before it's too late) ...

A research team led by La Trobe University has developed a single-use test strip that could ultimately change how diseases ...

A research team has developed a single-use test strip which could ultimately change how diseases like cancer are diagnosed.

Alena is a professional writer, editor and manager with a lifelong passion for helping others live well. She is also a registered yoga teacher (RYT-200) and a functional medicine certified health ...

Using the ATX 9801 is easy -- plug one end into a mains outlet, and it acts like a short extension lead with a digital display. The socket on the front accepts pretty much every power plug worldwide, ...