5PCs Piezo Piezoelectric Disc Sensor (27mm Dia.)



Piezo Ceramic disc, buzzer, diameter 27mm.

Simply supply it with 5V power (or less than 25V), it will start vibrating, use another analog signal to control the power via Arduino, see how it looks in attached pictures.

You can find many Piezo energy generator videos on youtube, like this one.

Additional information

Weight 0.007 kg

2 reviews for 5PCs Piezo Piezoelectric Disc Sensor (27mm Dia.)

  1. 5 out of 5

    liuferdinand (verified owner)

    I’m using this for door knock sensor, it’s very sensitive to sound.

  2. 5 out of 5

    quecg2 (verified owner)

    Cheap and very effective

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