Board to use with 4 digital microphone inputs

kekocatsnin:
thats a bummer haha, what about interfacing it to a phone so to send the 4 independent microphone signals to the phone for conversion/ replacing the internal microphone for other applications either through type c/microusb.

I have no idea.

You need to ask on a Forum that specializes in audio stuff. This Forum is for Arduino projects.

...R