Sensitivity Control Potentiometer Sound Detection Sensor Module

Specifications:

Descriptions:

• Generally used to detect surrounding environment of the intensity of the sound.
• Digital output OUT with single chip can directly connected, through the single chip microcomputer to detect the high and low level, thus to test the sounds of the environment.
• Digital output can be directly driven OUT relay module, which can form a sonic switch.
• Built in a potentiometer for sensitivity control.