Sound Sensor Module

Sound Sensor Module - Image 1
Sound Sensor Module - Image 2
Sound Sensor Module - Image 3
Sound Sensor Module
Sound Sensor Module Top
Sound Sensor Module Bottom

This sound sensor module can detect sound of the surrounding environment, using sensor only identify the sound and not recognize the voice or specific frequency of sound. Can be used for voice activated project. 

Specifications

I/O Pins
Trigger Output (0 or 1)
Operating Voltage
3.3V ~ 5V
Special Features
Potential meter - To adjust the sensitive of the mic