SparkFun Electret Microphone Breakout

Other Hardware Sensors
1

Hi all, I have bought SparkFun Electret Microphone Breakout sensor and i try get the values in serial monitor, but i get only random values from 0 to 1023.

Where is my error?

arduino-tuto.png
arduino-tuto.png610×1049 69 KB

2

change serial speed to 115200
remove the delay

run for a short while. stop the scrolling and see the numbers again
try more gentle sound to the mic