- Operating voltage: 3.3 to 5VDC
- PIN: VCC = 5V, GND = 0V, DO = digital output from module
- Sound detected, DO = LOW, on board LED is ON
- No Sound detected, DO = HIGH, on board LED is OFF
- Turn the on board potentiometer clockwise will make module sensitive to sound
- Turn the on board potentiometer counter clockwise make the module less sensitive to sound
Packing List
x1 unit sound sensor module