Grove - Buzzer - Piezo — Arduino Official Store

The piezo can be connected to digital outputs, and will emit a tone when the output is high. Alternatively it can be connected to an analog pulse-width modulation output to generate various tones and effects.  Grove - Buzzer is a simple yet enjoyable twig to use. It can output noise at a volume over 85 dB and is integr

The piezo can be connected to digital outputs, and will emit a tone when the output is high. Alternatively it can be connected to an analog pulse-width modulation output to generate various tones and effects. 

Grove - Buzzer is a simple yet enjoyable twig to use. It can output noise at a volume over 85 dB and is integrated with Grove interface, which makes it easy to connect and experiment by just plug & play. It is a perfect add-on for all kinds of Arduino projects and human-machine interfaces.

seeed studio Grove Beginner Kit for Arduino, Arduino

Grove - Buzzer Seeed Studio Wiki

Active Buzzer Module 3.5~5.5VDC

Arduino Sensor Kit - Base — Arduino Online Shop

Lab Tools — Arduino Online Shop

Active Buzzer with KEYES KY-012 generator - Kamami on-line store

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Grove - module with passive buzzer - Seeedstudio Botland - Robotic

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Grove - Buzzer

Passive Buzzer Module

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