Guide to the Audio BoosterPack (BOOSTXL-AUDIO)
This hardware is open source! Get the BOOSTXL-AUDIO Software Examples and Design Files.
There is no Energia library yet to support this BoosterPack.
The main signals (MIC Power, MIC Output, AMP On and Aduio PMW) offer two options, a primary and alternate, with the corresponding 0 Ω shunts.