Add Skainet example for general esp32 dev board with an external microphone (i2s)

[MrGreen]

I was searching for an example code to use Skainet (wakenet and multinet) to a general esp32 dev board with an external microphone. I found nothing about this on the internet. If it is possible to use Skainet in a general esp32 dev board with an i2s microphone, can anyone please provide an example code to do that?

[ESP_Sandra]

Hi,
On board ESP-EYE there's a digital microphone, might take as a reference:
https://github.com/espressif/esp-who/bl ... d_Guide.md
https://github.com/espressif/esp-who/tr ... in/esp-eye
But before getting it to use on your own board, may need pay attention to pin definition, sampling method, channel format, sampling bitwidth, and other configurations.