SKU: OT2121-D122 Article number: AB004 EAN: 8720589817470
Microphone sound detection module for Arduino with two outputs.
A0 for analog output, real-time output voltage from the microphone
D0 gives a high signal at a preset sound level with the potentiometer
Works on 3.3V - 5V
Dimensions
Length: 3.5cm
Width: 15.2cm
Height: 1.3cm