Active Buzzer Module

Overview

Active buzzer module with built‑in oscillator. Produces fixed tone on power application. Supply: 3.3–5V. Simple on/off control.

Key Features

• Built‑in oscillator
• Fixed frequency (~2–4kHz)
• Supply: 3.3–5V
• Simple on/off control

Specifications

• Current: ~15mA

Dimensions & Weight

• Diameter: ~12 mm
• Height: ~8 mm
• Weight: ~3 g

Package Includes

• 1 × Active Buzzer Module

Applications

• Simple alarms and notifications
• Audible feedback for projects
• Arduino and embedded systems