Arduino Analog/Digital Sound Sensor
Arduino powered board with adjustable audio trigger sensitivity level using the LM393 IC.
LED for Power & an LED for Detection.
Power: 3.5-5.5VDC
Outputs: Analog: low level audio
Digital Low for detected sound above setting.
4 Pin I/O header. L: 1-1/4” W: 9/16” H: 1/2” WT: .02
