DFRobot Gravity: Digital Piezo Disk Vibration Sensor



The DFRobot Vibration Sensor buffers a piezoelectric transducer that responds to strain changes by generating a measurable output voltage change which is propotional with the strength of vibration.So you can know the extent of vibration. Different from digital vibration sensor that only accounts times, this analog one can tell extent of vabiration.


Supply Voltage: 3.3V to 5V

Interface: Analog

Size:22x30mm (0.87x1.2'')


Wide voltage range from 3.3V to 5V

Standard assembling structure (Times-of-5mm Center distance between two 3mm mounting holes)

Easily recognitive interfaces of sensors ("A" for analog and "D" for digital)

Icons to simplify illustrate sensor function 

High quality connector

Immersion gold surface

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