How to get the raw audio

[sybrenstuvel]

Hi there!

First of all, thanks for the code, it helped me a lot to understand how to access the i2s microphone. I'm having some issues that I'd like to debug, and it would help to be able to access the raw data, like you did in your video. How did you do that?

Cheers,
Sybren

[cgreening]

The code here has a folder server it's a simple python server and the firmware sends the audio over wifi to it.

There are some issues - you need a pretty good wifi network. And using the WiFi can cause noise on the audio unless you've got a very good power supply.

https://github.com/atomic14/esp32_audio