Piezo Buzzer Ceramic Plate

Piezo Electric Sensor (Piezo Buzzer Ceramic Plate) – 27mm

The Piezo Electric Sensor (Piezo Buzzer Ceramic Plate) – 27mm is a passive piezoelectric element designed to convert mechanical vibration into electrical signals and electrical signals into sound. Made with a high-quality ceramic layer bonded to a brass plate, it delivers reliable performance, high sensitivity, and low power consumption.

This sensor is widely used in buzzers, alarms, knock sensors, vibration detection, and Arduino or microcontroller-based projects. Its compact 27mm size makes it easy to integrate into both hobby and professional electronic applications.

 Key Features

• Passive piezoelectric ceramic plate (requires external signal)

• Dual functionality: sound generation and vibration sensing

• Standard 27mm diameter for universal compatibility

• High sensitivity and fast response time

• Low power consumption

• Durable brass base with ceramic coating

• Easy to solder and install