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 created by the voltage comparator inside of it.
Therefore, outputs high & low levels. In spite of the fact that it has a high receptivity for strong impacts, a wide dynamic range (0.001Hz~1000MHz) also guarantees excellent measuring performance. Finally, you can adjust its sensitivity by adjusting the potentiometer with a screw.
Features
- Standard grove socket
- Wide dynamic range：0.001Hz~1000MHz
- Adjustable sensitivity
- High receptivity for strong impact
Applications
- Vibration Sensing in Washing Machine
- Low Power Wake-up Switch
- Low-Cost Vibration Sensing
- Car Alarms
- Body Movement
- Security Systems
For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface – Getting Started and Introduction to Grove before your using of the product.
Technical details
Dimensions : 40mm x20mm x11.5mm
Weight : G.W 12g
Battery : Exclude
