Digital Buzzer Module V1.0
Grove - Buzzer Module for Arduino/Raspberry-Pi/RoboticsGrove - Buzzer
This is a simple yet enjoyable twig to use. 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.
For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started Introduction to Grove before your using of the product.