I2S in ESP32-A1S module?

[allex1978]

Hi,
Does the ESP32-A1S modle have an external I2S bus pins? Can I somehow disable AC101 pins and use them as I2S, or SPI or etc. I want to use ESP-ADF with external DAC and MEMS microphones. Is it possible?

[rudi ;-)]

Hi,
Does the ESP32-A1S modle have an external I2S bus pins? Can I somehow disable AC101 pins and use them as I2S, or SPI or etc. I want to use ESP-ADF with external DAC and MEMS microphones. Is it possible?

Hi
do you not have third party / reference from this modul?

ESP32-A1S-Module.jpg (56.15 KiB) Viewed 3695 times

ESP32-A1S-Module_b.jpg (25.31 KiB) Viewed 3695 times

hope this helps.

best wishes
rudi