Im pretty sure this has been covered before but i cant find the reference.
I’m performing some ground loop/noise problem solving on my PCB integration of Daisy and am implementing some additional filtering and ground loop isolators in my next version.
Before I send this new version off what should I be doing with the following:
Unused GPIO pins?
Unused R Audio In (Pin17) and Unused R Audio Out (Pin19). Its a Mono implementation.