In this step-by-step tutorial, learn how to make a powerful alarm at home using a DC motor. Perfect for DIY enthusiasts, this ...

Windows 11 is the new OS update from Microsoft. On Windows 11, the entire UI is changed with new features and stylized icons. In this guide, we show you how you can customize the File Explorer Menu ...

Lezyne is powering up a new way to use radar lights that means you can leave the cycling computer at home, and the phone in your pocket.

Learn how to turn old appliances into smart, Wi-Fi-enabled devices with ESP8266 and ESPHome. DIY automation made simple for your home.

Using supersonic shockwaves for combustion, the groundbreaking design could allow aircraft to travel up to six times the ...

Drums! You hit them, and they vibrate. It’s kind of fun. Piezoelectric elements can create electric current when they vibrate. [Will Dana] put two and two together to try and charge his ...

CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission. Video doorbells are much more ...

Simply plug in this Ting smart sensor and let it handle the rest - it'll provide key insights into your home's risk of electrical fires.

An autonomous robot that detects toxic gases and human presence in mines; a smart PPE system that monitors workers’ health ...