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 ...

New to vibe coding? Here's five tips that help AI generate working code.

Curious about split keyboards, but overwhelmed by the myriad options for every little thing? You should start with ...

There’s a well-known movie trope in which a hacker takes control of the traffic lights in a city, causing general mayhem or ...