hi there, I want to use a rpi zero W with a microphone in order to stream the audio recorded to be near-real time analyzed in a server to output a CSV file with the emotional levels, every x seconds or cut audio files.
I have previous exp with rpi B with dietpi and a grovepi hat with sensors
I guess I need:
rpi zero W, microSD, USB keyboard, charger… which waterproof case?
which software for streaming audio to the server?
in wav or mp3?
which microphone for good quality recording should I use (USB or 3.5mm mic)?
and golden question, which software to process in server the emotional levels (I guess some AI, maybe any open source?)
I know these are many questions, just wondering your thoughts
Thanks in advance