[Mike Field] was working on interfacing his TI Chronos eZ430 watch with the Raspberry Pi. As things were going pretty well, he took a side-trip from his intended hack and implemented watch-based control for an RPi audio player. It really comes as no surprise that this is possible, and even easy. After all, the RPi board has native USB capability for hosting the watch's RF dongle, and it's … [Read more...]