HIGH SENSITIVITY SOUND MICROPHON SENSOR DETECTION MODULE ARDUINO - KY-037

HIGH SENSITIVITY SOUND MICROPHON SENSOR DETECTION MODULE ARDUINO

Part No: KY-037

Manufacturer:

Stock No: 1815-SA9

SKU No: 267126

Image is for illustrative purposes only. Please refer to product description.

$4.95 CAD

Stock may not be available at all store locations. Inventory quantites can change without notice.

Size:32mm*17mm*8mm(length*width*height)
Main chip:LM393, Electret condenser microphone
Working voltage: DC 4-6V
Signal output indication
Single channel signal output
The output effective signal is low level
When there is sound, outputs low level and the signal light
Can be used for Acoustic control light , give sound and light alarm working with Photosensitive sensor ,and sound control, sound detect