adc mcrophone max9814 result

[aqildad-create]

test max9814 microphone and run adc to seral sketch , below is plotter result with screaming and without screaming ?

Is this normal in term of amplitude ?

without screaming

with screaming

[pschatzmann]

The signal should be centered around 0. The max volume range of int16_t is -32,768 .. 32,767.
I think values below the thousands are barely audible.

I would suggest to use a generated sine tone for testing. This should make it easier to verify the result...