High sensitivity; The module has 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
Mainly Compatible with: Ardunio
Batteries Included: No
Package weight: 0.034 kg Product Size(L x W x H): 4.00 x 2.00 x 1.00 cm / 1.57 x 0.79 x 0.39 inches Package Size(L x W x H): 8.00 x 6.00 x 1.00 cm / 3.15 x 2.36 x 0.39 inches
Package Contents: 1X Sensor module
The Keyes Microphone Sound Detection Sensor Module for Arduino destined to impress, and priced at only $4.95, for a limited time.