Module de capteur de détection sonore haute sensibilité Eclairage wide range of detection

wide range of detection

Integrated Ambient Light Cancellation

Application: surveillance de la fréquence cardiaque pour le fitness et le sport

Ouverture : 2

Module de capteur de détection sonore haute sensibilité Eclairage wide range of detectionHigh sensitivity microphone sensor module Description For sound detection module has two outputs: AO, analog output, real time output voltage signal of the microphone. DO, when the sound intensity reaches a certain threshold, the output high and low signal. Module features: There is a mounting screw hole 3mm. The use 5v DC power supply. With analog output. There are threshold level output flip. High sensitive microphone and high sensitivity. A power