KY-037 High Sensitivity Sound Microphone Sensor Detection Module For Arduino AVR PIC
Features: 100% Brand new and high quality
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
Module Features: 1. There is a mounting screw hole 3mm
2. Power Supply: DC 5V
3. With analog output
4. There are threshold level output flip
5. High sensitive microphone and high sensitivity.
6. A power indicator light
7. The comparator output is light
Package Included: 1 x High Sensitivity Microphone Sound Sensor Detection Module
