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Buy Piezoelectronic Buzzers PS1240P Pack of 10 in United States - Rehmie.com

Piezoelectronic Buzzers PS1240P Pack of 10

REP1117125 REP1117125

Tahe

Tahe
2025-04-19 USD 31.8

$ 31.80 $ 32.45

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Piezoelectronic Buzzers PS1240P Pack of 10
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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.