Reading Inbuilt mic of ESP32 one

[MussabMehboob]

Hi, I have an ESP32 One (https://www.waveshare.com/wiki/ESP32_One) with an inbuilt microphone and I would like to have an application that measures noise and sends it via wifi to a server or another computer.

The application should either measure the noise in absolute values or in decibel and take a sample e.g. every second which then is aggregated over e.g. 10 seconds to determine whether it's a continuous noise. This aggregated value should then be sent together with a timestamp over wifi to a server or another computer. In the end I want to be able to determine whether there is some continuous noise like speaking in a location or whether it is quiet.

Anyone who can let me know how can I configure the inbuilt mic or read it .The ESP32 one is using MSM261S4030H0R digital microphone
Thank you for the help!