Grove – Piezo Vibration Sensor

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 range0.001Hz~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

Documents

For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read throughPreface – Getting StartedandIntroduction to Grovebefore your using of the product.

Please visit ourwikipage for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to ourforum.