5v-20v Small Piezoelectric Active Buzzer Beeper Alarm

SKU: EC0147
(4 customer reviews)

Product Details :

breadboard friendly
Works as beeper and alarm

Buzzer typePiezoelectric
Polaritymarked on surface
Number of pins2
Pin typethrough holes
Package contains1 x small piezo buzzer

**Product image is for reference purpose only. Actual product may differ from image shown.


Bulk discounts
1-9 10-24 25-99 100+
15.00 14.40 13.95 13.65
41.47 for 3 item(s)

The piezo buzzer works on the principle of 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 another type of buzzers because of higher sound generation using less current. Other names of buzzer 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
  • Computer and peripherals
  • Home security alarm
  • Communication projects, where sound is needed
  • POS system
  • Portable devices
  • Alarm clock project
  • Home automation system

Based on 4 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

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