Use respeaker core v2.0 as a mic

I have a board with Respeaker core v2.0,I want to use him as a separate microphone for my computer, is this possible? I know this board is very old, so if anyone can give me advice I would appreciate it!

Hi, please try to operate with its wiki guide:
https://wiki.seeedstudio.com/ReSpeaker_Core_v2.0/