Installation script for RASPIAUDIO Mic+ V1 and V2 with support of new Raspberry Pi OS and arm64 arch, modified version from mic.raspiaudio.com to avoid errors like:
This hardware is not supported, sorry!
or
Your operating system is not supported, sorry!
Follow the guide provided by raspiaudio https://forum.raspiaudio.com/t/mic-installation-guide/17, just change mic.raspiaudio.com with https://raw.githubusercontent.com/odedonato/raspiaudio-mic/main/mic1
sudo wget -O - https://raw.githubusercontent.com/odedonato/raspiaudio-mic/main/mic1 | sudo bash
Tested on Raspberry Pi v3 and v4 with Raspberry Pi OS v11 on aarch64