Apparently, the iPod Nano 6th gen used the headphones as a radio antenna. Does anyone know if that would be possible to do on the Playdate? I’m not sure what the audio driver filters out.
Plus, I t’d be a reason to carry around a pair of wired headphones!
The Nano had a radio tuner inside, though. Playdate doesn't. External accessory option?
Hmm, I don’t know enough about radios so I wasn’t aware of how it actually worked.
If it’s an external device you may as well do the entire radio there and plug it into the headphone jack for audio in 
Combine it with a camera and a speaker dock. I'm in!