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Microphone sound sensor module for Arduino KY-038

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£2.50 (inc VAT £3.00)



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Microphone sound sensor module for Arduino and other microcontroler projects

This module uses a minature microphone to detect sound levels. It also has a comparator to give a digital output as well as an analogue output and potentiometer to adjust the level for the digital output
Voltage : 5VDC
Size 36x16mm


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