27mm Piezoelectric Sensor / Piezo Plate (3 Pcs)

The 27mm Piezoelectric Sensor / Piezo Plate (3 Pcs) is a versatile and compact piezoelectric transducer designed to convert mechanical vibrations, pressure, or impacts into an electrical signal. Each 27 mm diameter plate is backed with durable brass, providing both robustness and reliability for long-term use. In addition to sensing, the piezo plates can be driven electrically to generate sound, allowing them to serve as simple buzzers or audio signaling devices.

These piezo sensors are widely used in vibration detection systems, touch-sensitive applications, alarms, musical instruments, and microcontroller-based projects such as Arduino or Raspberry Pi setups. Their high sensitivity and fast response make them ideal for detecting subtle mechanical movements or creating sound-based feedback in interactive projects.

Supplied as a pack of 10 pieces, this set provides flexibility for multiple projects or multi-sensor setups, making it perfect for DIY electronics, educational experiments, prototyping, or small-scale industrial applications. The compact design allows easy integration into a variety of circuits without occupying excessive space, while the brass-backed construction ensures durability and reliable performance over repeated use.

KEY FEATURES

• 27 mm Diameter Piezo Plate: Compact size suitable for a wide range of electronics projects.

• Vibration & Pressure Detection: Converts mechanical stress into an electrical signal.

• Dual Functionality: Can act as a sensor or as a simple buzzer element.

• High Sensitivity & Fast Response: Detects subtle vibrations and generates quick feedback.

• Durable Brass-Backed Construction: Ensures long-lasting mechanical stability.

• Microcontroller Compatible: Easy to interface with Arduino, Raspberry Pi, and other controllers.

• Versatile Applications: Ideal for DIY electronics, educational experiments, alarms, and musical instruments.

• Pack of 10 Pieces: Provides multiple sensors for larger projects or repeated use.

This 27mm Piezoelectric Sensor pack is an excellent choice for electronics enthusiasts, students, hobbyists, and professionals looking to add vibration detection or sound generation to their projects.