M5Stack Passive Buzzer Unit


Product Link

Description

Passive Buzzer Unit is a mini passive buzzer unit, drove by 4KHz signal, that sounds up to 72dB within 10cm distance under rating input power. With the feature of compact size, low-power consumption, awesome audio performance, and a protective housing. Applied for varied buzzer alarm scenario.

Features

  • Drive signal:

    • 4KHz oscillation frequency

    • Up to 72dB (within 10cm, at rating power)

    • Drive signal: 4KHz 1/2duty square wave

Applications

  • Buzzer/reminder

Specification

Specifications
Parameters

Drive frequency

4KHz 1/2duty square wave

Power consumption

5V@86mA

Net weight

3.5g

Gross weight

8.5g

Product size

24 * 24 * 8mm

Packing size

93 * 138mm

PinMap

  • BUZZER

M5CORE - PORT B
G26

BUZZER

SIGNAL

Schematic

Module Size

Compatible

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