Sound Sensor Module Blue Color
High Sensitivity Microphone Decector For Arduino.
Description
Sound sensor module – High Sensitivity Microphone Decector For Arduino Module AVR PIC.
Size: 32mm x 17mm x 15mm
Working voltage: DC 4-6V
Main chip: LM393 comparator
Microphone: Electret condenser
Usage : Adjust variable resistor for desired sensitivity.
If volume is greater, output pin goes low.
PACK OF 1 IN ANTI STATIC PROTECTION
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