3pcs LM393 Sound Detection Sensor Module For Para Som Condenser Transducer Sensor Vehicle Kit
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Product details
Condition
New
Location
International
Bob Shop ID
615100873
Feature: ? Can be used for Acoustic control light , give sound and light alarm working with Photosensitive sensor, and sound control,sound detect When there is sound,outputs low level and the signal light Circuit board output switch quantity The output effective signal is low level Single channel signal output Signal output indication Main chip: LM393, Electret condenser microphone Working voltage: DC 4-6V Size: 32mm x 17mm x15mm (length*width*height) ? Package includes: ? 3 x Sound Sensor Module?
