Grove - Piezo Summer / Buzzer (active)

Grove - Piezo Buzzer

A simple, easy-to-use module for Arduino projects and human-machine interfaces. 

The piezo can be connected to digital outputs and emits a sound when the voltage level is high. Alternatively, it can be connected to an analog pulse width modulation output to produce various sounds and effects. 

Features

• Piezoelectric buzzer with wide compatibility
• Can produce pleasant sounds, analog sound and intermittent sound
• Low power consumption (< 20 mA)
• Fantastic volume: sound output > 85 dB
• Easy to use: Compatible with Grove port, plug-and-play

Application

• Add-on for any type of man-machine interface
• Microwaves
• Doorbell
• Alarm device
• Electric alarm
• Timer

Technical details

• Dimensions: 24 mm x 20 mm x 9.8 mm
• Weight: 10g
• Operating voltage: 3.3-5V
• Sound output: ≥85dB
• Resonant frequency: 2300 ± 300 Hz

What is Grove?

Grove facilitates connection, experimentation and simplifies the prototyping process. No jumpers or soldering required. More than 300 Grove modules have been developed to cover a wide range of applications and fulfill a variety of requirements. Not only the hardware is open source, but also the software. 

We offer various Grove shields to enable a connection to the Grove system with various microcontrollers. 

Parts list

• 1x Grove - active piezo buzzer
• 1x Grove cable