Piezoelectric Passive Buzzer – Electronic Sound Transducer for Arduino, Alarms & DIY Electronics

The Piezoelectric Passive Buzzer is a compact sound transducer designed for generating tones, melodies, and alert signals in Arduino, Raspberry Pi, alarm systems, and DIY electronics projects.

Detailed Description

The Piezoelectric Passive Buzzer is an electronic audio component that produces sound when driven by an external frequency or PWM signal. Built using piezoelectric technology, this passive buzzer allows flexible sound generation, making it ideal for creating alarms, notifications, melodies, and custom audio effects in embedded systems and electronic projects.

Unlike active buzzers, passive buzzers do not contain an internal oscillator, giving users complete control over sound frequency and tone generation through microcontrollers such as Arduino, ESP32, Raspberry Pi, STM32, and other development boards.

Its compact size, lightweight design, and low power consumption make it suitable for robotics, security systems, smart home devices, educational kits, automation systems, toys, timers, and interactive electronics projects.

The piezoelectric passive buzzer provides stable sound performance, quick response, and easy integration into breadboards and PCB-based circuit designs.

Key Features

• Piezoelectric passive buzzer component
• Supports programmable tone and melody generation
• Requires external PWM or frequency signal
• Compact and lightweight design
• Low power consumption
• Stable and reliable sound output
• Easy integration with Arduino and microcontrollers
• Suitable for alarms, notifications, and sound effects
• Ideal for robotics, automation, and DIY electronics
• Compatible with breadboards and PCB circuits

Weight

Approx. 2g