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How can I modify the recorded audio to last longer?
And how can I make it loop the audio?
The project that I want to do is to activate by bluettoh so that it starts recording and I'm a bit lost.
First I wanted to make it record several audios and later do the thing of activating by bluetooth.
Thanks.

When I use the demo of mic_Saved_OnSDcard.
I can get the wav file from SD card successfully.
But When I play the file with my media player, there is a noise at the beginning of it.

This need to be fixed.

@AIWintermuteAI can we put this library into Arduino library manger ?

I tried changing the sampling rate in the code, the serial monitor doesn't give any output, it's the same for any other sampling rate than 16kHz. Can someone explain why?

I tried to upload the mic_serial_plotter.ino to nRF52840 BLE Sense without Seeeduino XIAO Expansion board. However, it shows the following error on macOS.

 #error "This library targets only Wio Terminal boards at the moment"
  ^~~~~
exit status 1
Error compiling for board Seeed XIAO BLE Sense - nRF52840.

How can I solve this?　

Is this normal behaviour that serial connexion is needed ?