KY-037 Sensitive Microphone Sensor Module Sensor Suara

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KY-037 Sensitive Microphone Sensor Module Sensor Suara

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

The threshold-sensitivity can be adjusted via potentiometer on the sensor

Connecting to the Arduino

  • Pin + to Arduino 5+
  • Pin - to Arduino -
  • Pin A0 to Arduino A0 (for analog program)
  • Pin D0 to Arduino 13 (for digital program)

Dokumentasi : https://tkkrlab.nl/wiki/Arduino_KY-037_Sensitive_microphone_sensor_module

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