Working voltage: DC 5V
For sound detection module has two outputs:
1. AO, analog output, real-time output voltage signal of the microphone
2. DO, when the sound intensity reaches a certain threshold, the output high and low signal
Package Content : 5 x Sound Microphone Sensor Modules

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.1 inch
Height : 0.7 inch
Length : 5.8 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B016CUEXZO