2pc 5v-20v Small Piezoelectric Active Buzzer Beeper Alarm

SKU: BEC0239
(7 customer reviews)

Product Details :

breadboard friendly
Works as beeper and alarm

Buzzer type Piezoelectric
Diameter 12mm
Height 18mm
Weight 2g
Polarity marked on surface
Number of pins 2
Pin type through holes
Package contains 2 x small piezo buzzer
color black


Additional Info
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  • The piezo buzzer works on the principle of the piezoelectric effect and produces sound based on the reverse of the piezoelectric effect. the electric potentials difference across piezo material is a reason to generate pressure variations. Piezo buzzer is most famous among other types of buzzers because of the higher sound generation using less current. Other names of buzzers are an audio alarm, beepers, audio indicator, audio transducer, audible alarm.


    • Operating voltage: 4v to 8v
    • Rated voltage: 6v
    • Rated current: 25mA
    • Operating current: ≤30mA
    • Oscillator frequency: 3.2kHz
    • Sound level: ≥85dB
    • Sound tone: continuous
    SKU: BEC0239 Categories: ,

    Based on 7 reviews

    4.3 overall

    Add a review

    1. sumit chouhan

      very quick service. like it.☺☺

      sumit chouhan

    2. Ranbir Agarwal

      delivery was late but product was good. thanks.

      Ranbir Agarwal

    3. kamal Gunjal

      quick service , really good. thank you

      kamal Gunjal

    4. Humid Ali

      nice packaging. i was really appreciated. thnks

      Humid Ali

    5. Sai Mithra J (verified owner)

      The Buzzer is working but the terminals are very sensitive , should work with care.

      Sai Mithra J

    6. Amanjot Singh (verified owner)

      Good packaging and product quality at reasonable price. Worth buying

      Amanjot Singh

    7. Golden Tail (verified owner)

      Good one ✌️😊

      Golden Tail

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