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Passive Buzzer
Passive Buzzer
Passive Buzzer
Passive Buzzer
Passive Buzzer
Passive Buzzer
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EDT-00008-A

(Last updated) Jun 20, 2026

Passive Buzzer

PWM-controlled sound buzzer module

EDT - Electronic Device Transducer
The Passive Buzzer Module is a sound-producing device that requires an external PWM or frequency signal to generate audio. Unlike active buzzers, it can produce different tones, melodies, and alarms when controlled by microcontrollers such as Arduino, ESP32, Raspberry Pi, and STM32. It is widely used in notification, audio, and educational electronics projects.
Product Type Passive Buzzer Module
Operating Voltage 3.3V – 5V DC