Switching audio via direction
A short, self-congratulatory post to say I DID IT!
Compass module connected to mp3 shield connected to arduino. And they're all talking to each other!
Fruits of our labours
After about 14 hours today spent slaving over keyboard, soldering iron and a fold-out A-Z map of Birmingham, we now have a rather nice set-up that will play different fragments of audio depending on what direction the compass is pointing. Phew!
Tomorrow we break out the clay…