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    Sensors > Audio / Sound

    Sound detection Sensor Module

    SKU: 018-DB-SOUND

    $5.28 AUD, inc GST
    Sound detection Sensor Module
    5.28 AUD

    SKU: 018-DB-SOUND

    $5.28 AUD, inc GST
    1 reviews 0 5 3
    75 units ship in 7 to 14 days (delivered by Mon, 6th of Mar)
    Shipping Offer

    Detects sound that is greater than the ambient noise (adjustable sensitivity). Can operate from 3.3V to 5V.


    • Adjustable sensitivity (via the onboard potentiometer)
    • Operates from 3.3V to 5V
    • Output is either high (sound detected) or low (no sound detected)
    • Dimensions: 3x2x1.7cm


    • Vcc: 3.3V to 5V DC
    • GND: GND
    • Out: Output signal

    Instructions for Use:

    • Set the desired sensitivity via the potentiometer (monitor the output while adjusting)
    • Test by making a noise that is louder than the set threshold, the output will go from 0V (idle) to 5V (sound detected)

    This product is listed in:

    Documentation and Resources:
    Educational Workshops
    • Arduino Workshop for Beginners
    • Workshop Overview Prefix - if you run into any issues throughout this workshop, then please reach out to us on our forum. We're full-time makers and are here to help.  Welcome to the Arduino Workshop, where you'll be able to follow our guided...

    Product Comments

    Customer Reviews

    1. Review by benster - Works sufficiently for the money

      Its not as sensitive as I hoped it would be. Requires loud sounds to set off. Pot does make it more or less sensitive but it still needs a clean sound. Would work well for loud triggers.

      Otherwise, it does its job as described, (Posted on 13/05/2013)

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