FainWan 6Pcs High Sensitivity Microphone Sensor AVR PIC Sound Detection Module for Ar-duino
$12.99
Description
The module has 2 outputs: AO, analog output, real-time output microphone voltage signal; DO, when the sound intensity reaches a certain threshold, it outputs high and low level signals, [threshold-sensitivity can be adjusted by potentiometer].There are 3mm mounting screw holes, which are powered by a 5v DC power supply..There is an analog output with a threshold flip level output.High sensitivity microphone with high sensitivity..There is a power indicator and the comparator output has an indicator..Package include: 6Pcs High Sensitivity Microphone Sensor
