


27 mm piezoelectric sensor plate for detecting sound and vibrations. Ideal for DIY electronics, alarms, musical pickups, and microcontroller projects.
Non-returnable
Rs.15.00
27 mm piezoelectric sensor plate for detecting sound and vibrations. Ideal for DIY electronics, alarms, musical pickups, and microcontroller projects.
This 27 mm piezoelectric plate is a compact and versatile piezo disc sensor used to detect sound and vibrations by generating voltage from mechanical stress. It’s widely used in electronic drums, DIY alarms, contact mics, and vibration sensing systems.
The plate can be easily connected to analog inputs on Arduino, ESP32, Raspberry Pi (via ADC), STM32, and other microcontrollers. With just two wires and an output voltage that changes with sound or vibration, it’s ideal for home automation triggers, noise-level detectors, and creative sensor projects.