Sound Detection Sensor LM393 DC 3.3-5V Sound Sensor Module Sound Detector

69.00 + 18% GST

SKU: SSRSiS3 Category:



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

Circuit board output switch quantity

Note: The Maximum induction distance is 0.5

Additional information

Weight 0.3 g
Dimensions 150 × 150 × 150 mm


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