https://makersportal.com/blog/recording-stereo-audio-on-a-raspberry-pi https://learn.adafruit.com/adafruit-i2s-mems-microphone-breakout/raspberry-pi-wiring-test sudo apt install python3-pip sudo pip3 install --upgrade adafruit-python-shell cd /tmp sudo wget https://raw.githubusercontent.com/adafruit/Raspberry-Pi-Installer-Scripts/master/i2smic.py sudo python3 i2smic.py # plug microphone sudo reboot arecord -l arecord -D plughw:1 -c1 -r 48000 -f S32_LE -t wav -V mono -v file.wav # Control record volume cp res/.asoundrc ~/.asoundrc # alsa API http://www.equalarea.com/paul/alsa-audio.html # for project sudo apt install libasound2-dev wiringpi # for cava sudo apt install libfftw3-dev libasound2-dev libtool automake ./autogen.sh ./configure make sudo make install # Access point grep "Access point conf" $(find /etc -type f)