Sensitive Microphone Sensor Module with Analog and Digital/Comparator Outputs. Can be used with Arduino Uno/Due/Mega/Leonardo and with other microcontrollers and embedded boards.
Pinouts
AO : analog output, real-time output voltage signal of the microphone
G : Power Ground
+ : Positive VCC (3V-5.5V Nominal : 3.0V – 5.0V)
DO : Output High Logic when the sound intensity reaches a threshold set by potentiometer
Features
A mounting screw hole 3mm
Module uses 5v DC power supply
Analog output
A potentiometer that adjusts threshold for digital output
high sensitive microphone
A Power indicator LED
An LED Signal Detect LED
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