FEATURES:
 
Can be used for Acoustic control light, give sound and light alarm working with Photosensitive sensor, and sound control, sound detect
Onboard audio power amplifier LM393
Output digital & analog
Signal indicator LED light
Single channel signal output
Adjustable sensitivity (shown in Blue digital potentiometer adjust)
Detect the intensity of the environment sound
Mounting hole for convenient installation
 
SPECIFICATIONS:
 
Operating voltage: 3.3 - 5V DC
Dimensions: 3.2 x 1.7cm
 
PACKAGING LIST:
 
1 x Sound Detector LM393