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 ...

Arduino has become one of the key building blocks of the open hardware movement. Arduino, the platform, is designed to be modular, affordable, and easy for virtually anyone to use. The company behind ...

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 ...

Insider builds are development builds that may have bugs, missing functionality, and other issues. One of the requirements of joining the Insider program is that users need to have a Microsoft Account ...

The Mac mini is the cheapest Mac you can buy, but you can get one for less than Apple sells it for if you shop at the various Apple certified resellers that sell Macs and other Apple products at a ...

Launched in 2005 as the first sub-$500 Mac — a key in attracting "switchers" from Windows PCs — the Mac mini (now $799 and up from the Apple Store) was most recently redesigned in late 2018. The Mac ...

Experiencing a mini stroke (or TIA) is a significant warning sign that you are at risk of a major stroke. Here’s everything you need to know David Cox, PhD, is a specialist medical journalist and ...

Every time Lauren publishes a story, you’ll get an alert straight to your inbox! Enter your email By clicking “Sign up”, you agree to receive emails from ...

The hardest part of working out consistently? Getting started. Once you do, though, you start feeling (and soon, seeing!) the positive impact on your mind and body. But with so many workout options ...

To some, advancements in AI herald the end of entry-level jobs, which will mean a tough road ahead for young workers. Reddit CEO Steve Huffman, on the other hand, says the opposite is true for his ...

Brushless motors are fascinating devices that come in all sorts of shapes and sizes, but you’ve probably never seen one in the form of a free-spinning shiny metal egg. Created by [David Windestål], ...

ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up to receive our biggest stories as soon as they’re published. These highlights were written by the reporters and editors ...