20Pcs Sound Detection Sensor Module LM393 Chip Electret Microphone

20Pcs Sound Detection Sensor Module LM393 Chip Electret Microphone
Arduino
sku: 1264780
ACCORDING TO OUR RECORDS THIS PRODUCT IS NOT AVAILABLE NOW
$24.99
Shipping from: China
   Description
Features The product boast of output signal instruction Single channel signal output Output valid signal is low and the light will be bright Specification Size 3 1 x 1 6 x 0 8cmOperating current pressure 4V 6VPackage included 20 x Sound detection sensor module
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