About this item
- Microphone sensor can be used to detect the sound intensity of ambient,with analog output and threshold level output flip
- Working Voltage: DC 3.3V-5.5V; Sensitivity adjustable; Has power indicator light
- Two outputs: AO, analog output, real-time output voltage signal of the microphone
- KY-037 high sensitivity sound microphone sensor detection module diy kit, good for PIC AVR
- Package includes: 8pcs sound detection sensor module



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