Baseladams
New member
Hello,
i connecting a mems mic to teensy over I2S and getting 20 fft values after each measurement. I have a very basic question . How to calculate the sound level in db out of the fft values?
Thanks, Basel
i connecting a mems mic to teensy over I2S and getting 20 fft values after each measurement. I have a very basic question . How to calculate the sound level in db out of the fft values?
Thanks, Basel