4-Pin Sound Sensor Module For Arduino

Description

DESCRIPTIONS:

For sound detection Module has two outputs:

AO, analog output, real-time output voltage signal of the microphone

DO, when the sound intensity reaches a certain threshold, the output high and low signal

Features:
Mini size for easy installation and operation.
With high sensitive for high efficient.
Can detect the intensity of the sound environment.
Built-in LED light to indicate connection status.
With adjustable potentiometer to adjust the threshold level.

Specifications:
Material: FR4
Hole Diameter: 3mm
Module Szie: 4 * 1.5 * 1.1cm / 1.6 * 0.6 * 0.4in