Description:
Grove-Piezo Vibration Sensor is suitable for measurements of flexibility, vibration, impact and touch. The module is based on PZT film sensor LDT0-028. When the sensor moves back and forth, a certain voltage will be generated by the voltage comparator inside of it. A wide dynamic range (0.001Hz~1000MHz) guarantees an excellent measuring performance. And, you can adjust its sensitivity by adjusting the on-board potentiometer with a screw.
Features:
- Adjustable sensitivity
- High receptivity for strong impact
- Standard grove socket
- Wide dynamic range：0.1Hz~180Hz
Applications:
- Car Alarms
- Body Movement
- Security Systems
- Low Power Wakeup Switch
- Low Cost Vibration Sensing
- Vibration Sensing in Washing Machine
Hardware:
The Grove - Piezo Vibration Sensor outputs a logic HIGH when vibration was detected. We can use any of Arduino pins to read the data. Here is an example of Piezo Vibration Sensor controlling LED. When the vibration was detected, this sensor outputs a logic high signal (the sensitivity can be changed by adjusting the potentiometer), an LED lights up.
Package Included:
1 x Grove - Piezo Vibration Sensor