I acquired a discounted Blaupunkt BPSAB-A1 wireless speaker and have had a project in mind to use the USB charger port on the speaker to power a Pi Zero running piCorePlayer (I already have LMS set up), then sending the signal back to the AUX input on the speaker (possibly via a pHatDAC or similar).
I already have a Pi Zero and cheap USB DAC, but would also need a wifi connection so I think it's either a dedicated DAC hat, or a Pi Zero W.
I'm favouring the hat option, but opinions are welcome.
I've got a Pi Zero running Kodi happily powered from the TV in similar way, so hopefully the power supply should be sufficient.
just looking for any thoughts, or if someone has done similar?