This Ceramic Piezo Vibration Sensor features a piezoelectric transducer that generates a measurable output voltage in response to mechanical strain, providing an analog signal proportional to the intensity of vibration. Unlike digital vibration sensors that only detect presence or count events, this analog sensor allows for measurement of vibration magnitude. Utilizing a piezoelectric ceramic element, it operates on the principle of piezoelectricity, converting mechanical vibrations into electrical signals. When subjected to vibration or shock, the ceramic element produces an electrical signal that can be read through a microcontroller's analog input, enabling detection of subtle vibrations. Ideal for DIY electronics projects, this module can be used in applications such as vibration detection, impact sensing, and interactive devices like electronic drums. Specifications: - Working Voltage: 3.3V or 5V - Working Current: 1mA - Output Type: Analog - Color: As shown - Material: Metal - Package Includes: 1 x Piezoelectric Sensor Module Note: The package includes only the items listed above. Other accessories are not included. Due to lighting and display differences, actual product color may vary slightly from images. Measurement tolerance is +/- 1-3cm.