I purchased a second hand DIN rail mounting audio device, which contains a Raspberry Pi, and a card attached to the GPIO pins containing DAC, DSP and amplifier functions.
Has anyone used one of these DAC/Amplifier boards … or have any ideas how I should get started in getting it to play nicely? The original company won’t give any information away -I’ve been in touch already.
I’ve got a Supstronics X400 board that is great, but would like to build up a second player with this DAC/Amp if I can.
All pointers will be appreciated.
Hopefully some photos of the board will be included in this post.