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Decription:
Feature
100% Brand New and High quality
Brand new Arduino microphone sound detection sensor module.
High sensitivity
Two outputs: AO, analog output, real-time output of the microphone voltage signal / DO, when the sound intensity reaches a threshold, the output high and low signal threshold - Sensitivity potentiometer adjustment.
Use the DC 5V power supply.
with power indicator.
Apply to microphone sound detection.
Specification
Material: PCB
42 x 15 x 12mm
Included:
1/5 x Module