This is an old-school media player: an iPod reborn in 2024. It's not something I think most people would do, but you can also use the M0s as a Bluetooth receiver. In this use, you'd connect the ...

Back in the day the Apple iPod was the personal music player (PMP ... requiring some fiddly soldering and desoldering. Following this a Bluetooth audio transmitter was added, extreme PCB mods ...