Product Feature:
1. 100% brand new and high-quality products.
2. It can output noise with a volume of more than 85 dB, and integrates a Grove interface, just plug and play, you can easily connect and experiment.
3. It is a perfect plug-in for various Arduino projects and man-machine interface.
4. Piezoelectric buzzer with wide compatibility.
5. Grove makes it easier to connect, experiment and simplify the prototyping process. No jumpers or soldering required.