Piezo Buzzer
![Piezo Buzzer](https://cdn-shop.adafruit.com/970x728/160-01.jpg)
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
![](https://www.homemade-circuits.com/wp-content/uploads/2011/12/12VoltPiezoBuzzerCircuitDiagram.png)
Make this Simple Buzzer Circuit with Transistor and Piezo - Homemade Circuit Projects
![](https://bsg-i.nbxc.com/product/43/e5/4b/8ca274abd9a4411a4688b52bde.png@95Q.webp)
42x16mm Piezo Buzzer with Three Wire Leads 1-30V China Manufacturer
![](https://www.he-shuai.com/wp-content/uploads/2021/11/piezo-buzzer-disc-e1636972427353.jpg)
piezo buzzer disc I Voice & Speakers I Piezo Element I HE SHUAI LTD
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![](https://cdn11.bigcommerce.com/s-1lji4r5cj2/images/stencil/1280x1280/products/3723/28336/Piezo-Buzzer-Continuous-3-20-Volt-DC__S_1__97755.1628028724.jpg?c=1)
Piezo Buzzer, Continuous 3-20 Volt DC
![](https://ae01.alicdn.com/kf/S2ab4474e5fc542d289f8cbe410081009t/2310-Diameter-23mm-Height-10mm-Active-Piezo-Buzzer.jpg)
2310 Diameter 23mm Height 10mm Active Piezo Buzzer - AliExpress
![](https://www.circuits-diy.com/wp-content/uploads/2023/03/Interfacing-Piezo-Buzzer-with-Arduino.png)
Interfacing Piezo Buzzer with Arduino
![](https://cdn11.bigcommerce.com/s-8zoy5b/images/stencil/1280x1280/products/99/327/_BC3B_BI3B_Piezo_Buzzer_90dB2__97870.1453831022.jpg?c=2)
BC3B Piezo Buzzer
Now available from PMD Way are these TDK PS1240 piezo buzzers., These are drivern by a PWM (Pulse Width Modulation) signal with 3~30V peak to peak
![](https://pmdway.com/cdn/shop/products/ps1240-buzzer-pmdway_650x650.jpg?v=1559782179)
Piezo Buzzer PS1240 - Ten Pack
This small (14mm diameter) piezo element is nicely enclosed so you can attach easily. Piezo elements convert vibration to voltage or voltage to
![](https://cdn-shop.adafruit.com/970x728/1740-02.jpg)
Small Enclosed Piezo w/Wires
![](https://chicagodist.com/cdn/shop/products/160-02_2048x.jpg?v=1665689300)
Piezo Buzzer - PS1240
![](https://lowpowerlab.com/shop/image/cache/data/Sensors/PiezoBuzzer-500x375.jpg)
Piezo Buzzer
![](https://s.alicdn.com/@sc04/kf/Hbf3de2d0980f4b27b0ab5fcf725fe774m.jpg_300x300.jpg)
Waterproof and Advanced Smallest Piezo Buzzer
![](https://www.china-speakers-manufacturer.com/uploadfiles/128.1.164.122/webid500/source/201507/Piezo%20Buzzer%20UGPM15AX_4211.jpg)
smd Piezo - Universal (Changzhou) Electronics Co., Ltd
![](https://i.ebayimg.com/images/g/bREAAOSwMfhaUBOU/s-l1200.webp)
20pcs Piezoelectric Passive Buzzer Speaker Black Piezo Alarm 16x4mm