Hello,
I wanted to use an external module to record audio at a decent speed
I tried ISD chips (and other similar modules/breaker boards), but they do not offer a lot of flexibility
I am looking for something that
- can record audio up to 44kh (maybe 22khz)
- stores it to the micro sd card
- have the possibility to read the file from the arduino to process the sound
so far I have not found anything similar
thanks