Module de capteur de détection sonore haute sensibilité Éclairage & LED 7 GND Ground

7 GND Ground

Consommation maxi: 1 mA

Output current: 5A

And the use of small

This WIFI relay based on AI-Thinker ESP-01S WIFI module

Module de capteur de détection sonore haute sensibilité Éclairage & LED 7 GND GroundHigh 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