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 :
