28mm Silver Piezo Disc

The 28mm silver piezo disc is a thin piezoelectric element used to generate sound or detect vibration in electronic circuits. It works by converting electrical signals into mechanical vibration, which produces sound, or by converting vibration into electrical signals. Because of its simple structure and reliable performance, it is widely used in buzzers, alarms, sensors, and DIY electronics projects.

This piezo disc has a diameter of 28mm and is made with a ceramic piezo layer attached to a metal plate. It is lightweight, compact, and easy to integrate into various electronic applications such as sound generators, knock sensors, and vibration detectors.

Key specifications:

Diameter: 28mm
Type: silver piezoelectric disc
Material: ceramic piezo element with metal plate
Operating type: vibration and sound generation
Connection: solderable contact points
Color: silver and brass

Features:

compact and lightweight design
high sensitivity to vibration and pressure
low power consumption
easy to connect and solder
reliable and long operating life
suitable for sound generation and vibration sensing
widely compatible with microcontroller circuits

Applications:

piezo buzzers and alarms
knock and vibration sensors
electronic musical devices
educational electronics projects
arduino and microcontroller systems
DIY sound generator circuits