Active Buzzer Module

Active buzzer with internal oscillator. Simple on/off GPIO control. Fixed frequency tone. 3.3V-5V.

Actuator BUZZER-ACTIVE buzzer gpio Draft

This entry is draft and has not been confirmed against physical hardware. A conforming tool will refuse to provision it. The datasheet is the authority, not this page.

Specifications

Protocol gpio
Model number BUZZER-ACTIVE
Actuator type buzzer
Command topic suffix command/buzzer
Response topic suffix response/buzzer

Commands

CommandArgumentRangeDescription
ON none - Activate buzzer
OFF none - Deactivate buzzer

Wiring

PinRequiredNotes
signal Yes

Supply: 3.3V or 5V

Failure modes

  • Contains its own oscillator and produces one fixed pitch. It cannot play tones and a frequency argument has no effect.

Entry

Keybuzzer-active
StatusDraft
Revision1
Registry0.3.0
Entry on GitHub JSON for agents

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