KY-037 High Sensitivity Sound Microphone Sensor Detection Module for Arduino AVR PIC

Description

Sound Detection Module Sensor for Intelligent Vehicle Compatible With Arduino is a Single channel signal output Sensor. The output is effective to the low-level sound signal with good fidelity, When there is sound, outputs low level and signal light.  

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

Module features:

there is a mounting screw hole of 3mm.

5v DC power supply

With analog output

there are threshold level output flip

the highly sensitive microphone and high sensitivity.

Power indicator light

the comparator output is light

Package included:

1 x Sound detection sensor module