Anyone know a good, hackable bluetooth mp3 player? Fitbit recently disabled transferring music to my Versa 1. Any cheap, preferably physically clippable, mp3 players? I guess storage being accessible over USB would be enough, but I'd love a device that is easily hackable to my hearts content.
The dev builds are actually very recent but finding a cheap hardware is still not that easy. The forums are a great place to start, I guess.