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Piezo Buzzer - PS1240

Piezo Buzzer - PS1240

$ 0.55
We currently have 25 in stock at Jacobs Hall.

The store is currently closed.


Piezo buzzers are used for making beeps, tones and alerts. This one is petite but loud! Drive it with 3-30V peak-to-peak square wave. To use, connect one pin to ground (either one) and the other pin to a square wave out from a timer or microcontroller. For the loudest tones, stay around 4 KHz, but works quite well from 2KHz to 10KHz. For extra loudness, you can connect both pins to a microcontroller and swap which pin is high or low ('differential drive') for double the volume.

Here is the datasheet




Diameter: 11.90mm/0.47in
Height: 6.53mm/0.26in
Weight: 0.70g/0.02oz

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