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 ...
A hackerspace is a place that generally needs to be accessed by a wide group of people, often at weird and unusual hours.
It’s one thing to create your own relay-based computer; that’s already impressive enough, but what really makes [DiPDoT]’s ...