The Grove-Piezo Vibration Sensor is suitable for measurements of flexibility, vibration, impact, and touch. The module is based on the PZT film sensor LDT0-028. When the sensor moves back and forth, a certain voltage will be created by the voltage comparator inside of it.
Therefore, it outputs high & low levels. In spite of the fact that it has a high receptivity for strong impacts, a wide dynamic range (0.001 Hz~1000 MHz) also guarantees excellent measuring performance. Finally, you can adjust its sensitivity by adjusting the potentiometer with a screw.
Features:
1. Standard grove socket
2. Wide dynamic range: 0.001 Hz~1000 MHz
3. Adjustable sensitivity
4. High receptivity for strong impact
Applications:
1. Vibration Sensing in Washing Machine
2. Low Power Wake-up Switch
3. Low-Cost Vibration Sensing
4. Car Alarms
5. Body Movement
6. Security Systems
Useful Links:
Tutorial: https://wiki.seeedstudio.com/Grove-Piezo_Vibration_Sensor/
Project Links:
Seat Monitor: https://www.hackster.io/momososo/seat-monitor-seat-sensor-4288dc
Grove Starter Kit For Arduino – Piezo Vibration Sensor: https://www.hackster.io/trduunze/grove-starter-kit-for-arduino-piezo-vibration-sensor-92c531
Package Includes:
1 x Grove – Piezo Vibration Sensor