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 ...

Yeckel] recently put the finishing touches on an ambitious implementation of a simple D-STAR (Digital Smart Technologies for Amateur Radio) transceiver using some very accessible and affordable ...

In recent years, integrated platforms equipped with microcontrollers (with Arduino probably being the best-known brand) have been gaining popularity.

In the 1980s, Francesco Cirillo came up with the technique. Using a tomato-shaped kitchen timer, he'd study for 25 minutes ...

(TestMiles) – The all-new 2026 Nissan Leaf arrives as a redesigned subcompact electric crossover SUV built to make the jump from gas to electric feel straightforward and low-stress for people doing it ...

Affordable printers for everyday use are ideal for homes, students, and small offices. They handle basic tasks like printing documents, assignments, and occasional photos without stretching your ...

OpenClaw (formerly Clawdbot and Moltbot) is an agentic AI tool taking the tech sphere by storm. If you’ve missed it, it’s a gateway that plugs your tool-capable AI model of choice into a wide range of ...