Piezo Vibration Sensor is suitable for measurements of  vibration, impact and touch. The major advantage of this sensor module is that the sensor is already connected to amplifier and signal conditioning and even more, u can control sensor measurement sensitivity by adjusting the potentiometer with a screw.

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 an excellent measuring performance. 

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 Wakeup Switch
• Low Cost Vibration Sensing
• Car Alarms
• Body Movement
• Security Systems

For datasheet and arduino code, please click here