Intelligent Digital Sound Detection Module

Product details of Intelligent Digital Sound Detection Module
1. Signal output indication
2. Single channel signal output
3. The output effective signal is low level
4. When there is sound,outputs low level and the signal light
5. Can be used for  Acoustic control light, give sound and light alarm working with photosensitive sensor ,and sound control,sound detect

Specification of Intelligent Sound Detection Module
Size: 32mm*17mm*15mm (length*width*height)
Main chip: LM393, Electret condenser microphone
Working voltage: 4-6VDC