Using I2S microphone on enviro+

Support
1

Hi,
How can I record audio from the I2S microphone on enviro+?
I see here https://github.com/pimoroni/enviroplus-python/blob/master/library/enviroplus/noise.py the function
def _record(self): and import sounddevice Where is the library for sounddevice? How to install it?
I’m a beginner in Python
Thanks
Jan

2

If it isn’t already installed, open a terminal on your Pi and type sudo pip3 install sounddevice. pip3 is the add-on package manager for Python 3, and it should fetch and install the files for you.

3

Thanks. My goal is to record audio samples and do the fft on it. Looks like a challenge, but I hope many people already did it.
Cheers,
Jan