esp-adf only has a board config for the mini v1.1 board. Turns out it works for v1.2 too. However, the passthrough app doesn't work because this board has different codecs (on differnet i2s ports) for input & ouput. (weird)

I changed the stream configs in passthru and it now works:

i2s_stream ...

Hi! I recently bought an ESP32 Audio Kit v2.2 A 417 from YourCee.
It has an ESP32-A1S chip, FCC ID:2AHMR-ESP32A1S.

I was successfully able to get the pipeline_passthru example to work :)
I also successfully set up squeezelite as a Bluetooth A2DP sink, with audio coming out of the ES8388 DAC ...

Hi! I'm glad I found this thread on the forum!
I used some of your instructions and my experience and
I managed to bulld MicroPython for ESP32-A1S AI-Thinker Audio kit v2.2 with ES8388 DAC

https://github.com/telegreen/ESP32-A1S-AI-Thinker-ES8388-micropython


please ask questions if anyone is ...