How to make m5stickcplus2 mic test in arduino
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I'm using Arduino IDE and couldn't find the audio visualization code in the built-in examples. I'm not sure if there's an Arduino version available, and I'm unclear about how to obtain frequency-amplitude data. Any help would be greatly appreciated. Thank you very much!
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@meowoha
have you tried this: https://github.com/m5stack/M5StickCPlus2/blob/master/examples/Basic/mic/mic.ino -
@kuriko yes！I tried this but it is not the frequency-amplitude data?
