In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

The Twelve South AirFly Pro 2 improves audio quality, streamlines connectivity, and makes in-flight entertainment much easier to enjoy.

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as any other servo tester, the difference is that it can be programmed to do ...

News On 6's Lori Fullbright tests four hidden-camera detectors to reveal major differences in reliability, price and ease of use.

For example, I can park in the shade and place the Mini far away to avoid trees and other obstructions, just so long as I’m ...

We may receive a commission on purchases made from links. Computers have gradually been shrinking ever since they were invented. The first computer weighed several tons and filled up a room, and these ...

At Automation World (AW) 2026, Asus revealed its roadmap for the Asus NUC 16 Pro that expands on the traditional office productivity towards high-uptime B2B infrastructure. At the heart of this ...

This article features deals sourced directly by Gizmodo and produced independently of the editorial team. We may earn a commission when you buy through links on the site. Reading time 2 minutes There ...

Macworld reports that Apple is expected to release new Mac mini models in early to mid-2026 featuring M5 and M5 Pro chips with significant performance improvements. The M5 chip offers up to 45% faster ...

I’m a freelance home improvement writer covering tools, DIY projects, and home products for Popular Mechanics and other publications. I’m a former residential and commercial carpenter, and an ...

You may think you've seen everything iOS 26 has to offer, but there's so much more to discover. With more than a decade of experience, Nelson covers Apple and Google and writes about iPhone and ...