Datasheet

Open up the serial plotter to see how making noises will create peaks!

ArduinoSound Library

For most uses, its better to have a higher-level library for managing sound. The ArduinoSound library works with I2S

mics and can do filtering, amplitude detection, etc!

Install it using the Arduino library manager

Various examples come with the library, check them out in the File->Examples->ArduinoSound sub menu

Serial.println(maxsample - minsample);

}