High Sensitivity Microphone Sensor Module Electronic Building Sound Detection Sensor Module

Features:

1.It can be used to detect the intensity of sound.

2.With 5V DC power supply. 

3.With analog voltage signal output and signal amplitude is VCC/2.

4.With fixed bolt hole for easy and convenient installation.

5.With good sensitivity and built-in amplifier circuit.

6.It can be easily connected with Arduino sensor extension plate.

7.The voltage signal about sound intensity could be obtained through AD conversion.

8.The test can be achieved just through analog port.