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Pololu 1260 - 30mm Piezo Buzzer: 1-30V

30mm Piezo Buzzer: 1-30V

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ID: 195743

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30mm Piezo Buzzer: 1-30V

This piezo sounder is an inexpensive way to add sound to your project. The wide operating voltage of 1 – 30 V and low current draw (5 mA at 9 V) make it easy to control this buzzer directly from a microcontroller I/O line.

Bottom of Piezo Buzzer

This piezo sounder is an inexpensive way to add sound to your project. The wide operating voltage of 1 – 30 V and low current draw (5 mA at 9 V) make it easy to control this buzzer directly from a microcontroller I/O line. The volume can be increased by driving the two pins differentially from two I/O lines. These buzzers are manufactured for name-brand household applicances, so you get the benefit of a well-engineered product at a mass-production price.

The pins on this buzzer can be jammed into a breadboard (it’s a little bit tight, but it fits).

Additional specifications can be found in the datasheet (1MB pdf).

Frequency response curve for the 30mm piezo buzzer.
30mm piezo buzzer dimensions (in mm).

People often buy this product together with:

30mm Speaker: 100 Ohm, 0.15 W30mm Speaker: 100 Ohm, 0.15 W
'0.1"0.1" (2.54mm) Crimp Connector Housing: 1x2-Pin 25-Pack
'0.1"0.1" (2.54mm) Crimp Connector Housing: 1x1-Pin 25-Pack

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