microphone sound sensore - MAX4466

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