Piezo Electric Plate Sensor 35mm (Pack of 5)

The Piezo Electric Plate Sensor 35mm (Pack of 5) is a high-sensitivity piezoelectric sensor designed to detect vibration, pressure, impact, and mechanical stress by converting physical force into an electrical signal. With a 35mm diameter, these piezoelectric discs are widely used in electronic projects, sound detection, vibration sensing, knock sensors, energy harvesting experiments, and educational applications.

Each sensor consists of a piezoelectric ceramic element bonded to a durable brass plate. When the disc is subjected to bending, vibration, or mechanical pressure, the piezoelectric material generates a small electrical voltage proportional to the applied force. This enables the sensor to function as a vibration detector, touch sensor, knock sensor, or trigger input for various electronic circuits.

The 35mm Piezo Electric Plate Sensor offers high sensitivity, fast response time, and reliable performance while requiring no external power supply for sensing. It can also be used as a sound-producing element when driven by an AC signal, making it suitable for piezo buzzers and audio applications. Its compact and lightweight design allows easy integration into embedded systems, DIY projects, and prototype circuits.

The sensor is fully compatible with Arduino, ESP32, ESP8266, Raspberry Pi (using an ADC or suitable interface), STM32, PIC, AVR, 8051, and other microcontroller platforms. It can be connected to analog input circuits, signal conditioning modules, or amplifier circuits for accurate detection of vibration and impact events.

The Piezo Electric Plate Sensor 35mm is widely used in vibration sensing, knock detection, touch sensing, musical instruments, drum triggers, security systems, electronic alarms, energy harvesting experiments, robotics, educational STEM projects, laboratory research, and DIY electronics.

Features

• Piezoelectric ceramic vibration sensor

• Diameter: 35mm

• Pack of 5 sensors

• High sensitivity to vibration and impact

• Generates electrical voltage from mechanical force

• Fast response time

• No external power required for sensing

• Durable brass backing plate

• Compact and lightweight design

• Easy to integrate into electronic circuits

• Suitable for analog signal detection

• Long operational life

Applications

• Vibration detection

• Knock sensors

• Touch-sensitive switches

• Electronic drum triggers

• Musical instruments

• Sound and vibration experiments

• Security and alarm systems

• Impact detection

• Energy harvesting projects

• Arduino and ESP32 projects

• Raspberry Pi electronics

• Robotics and automation

• Educational STEM projects

• Laboratory experiments

• DIY electronics and prototype development

Package Includes

• 5 × 35mm Piezo Electric Plate Sensors