“Essentially doesn't work. Looks like support has been dropped off and I can't find any drivers to get it working. I've tried several repositories, official and unofficial, different versions and styles of Raspberry Pi OSes, but just wasted DAYS to just give up. If you need a sound and microphone, just use a regular Raspberry Pi with USB microphone - will save you a lot of stress.”
“First issue was that the software would not install via ssh using the ReSpeaker guidance, I finally worked out that I first had to install Git.
Once the ReSpeaker software was installed I then followed the instructions to detect the card, it wasn't being detected. I tried this on a Pi4 and a Pi 3 with no luck. It's now sat in a drawer until I have plenty of spare time :-(”