Passive Buzzer Module for Arduino

This passive buzzer module is ideal for generating tones and sound effects using PWM (Pulse Width Modulation) signals from a microcontroller. Unlike active buzzers, passive buzzers require a signal to produce sound, giving you full control over frequency and duration.

It operates on a 3.3V–5V power supply, making it compatible with most Arduino boards and other microcontrollers. With its small size and mounting hole, it’s easy to install in any DIY or embedded electronics project.

Perfect for use in alarms, music playback, or sound feedback systems.

Specifications:

• Operating Voltage: 3.3V – 5V DC
• Control Method: PWM signal input required
• Compatibility: Arduino, Raspberry Pi, and other microcontrollers
• Connection: Digital I/O pins
• Design: Compact with mounting hole for easy installation