Adjustable Sensitivity Mini Sound Sensor

Specification :

1,Can detect the surrounding sound then output analog value.

2,Can set a sound value then output digital value.

3,Adjustable Sensitivity , Stable Performance.

4,5V Working Voltage , support both the output digital value and the output analog value.

5,Analog voltage signal output, signal amplitude is VCC / 2

6,Sensitivity, built-in amplifier circuit, gain can be adjusted

7,Get the intensity of the sound of the voltage signal through the AD transform

8,Port explanation : DO for digital output, AO for analog output.

9,Applicable to a variety of platforms including Arduino / AVR / ARM.

Connection Diagram

This sensor module come with 3 Pin Dual-female Jumper Wire length 300mm as below :