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High Sensitivity Microphone Sensor KY-037 Suitable for ARDUINO for Sound Detection
Description:
- Used for sound detection
Two output of Moudule
- AO, analog output, real time output microphone voltage signal
- DO, when the sound intensity reaches certain threshold value, it will output low high level signal(threshold value-sensitivity can be adjusted through potentiometer)
Features:
- 3mm install screw hole
- Use 5VDC power supply
- Has analog output
- Threshold to flip level output
- High sensitivity microphone
- Has power supply indicator light
- Has indicator light when comparator output
