Add Reliable Piezo Disk Vibration Sensor Digital Gravity Sensing to Your Next Build

The DFRobot Vibration Sensor buffers a piezoelectric transducer that responds to strain changes by generating a measurable output voltage change which is proportional 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 vibration.

Arduino can sense the pressure on piezoelectric unit.

Why you'll love it

• Supply Voltage: 3.3V to 5V
• Interface: Analog
• Size: 22x30mm (0.87x1.2'')
• Piezo Disk Vibration Sensor x1
• Analog cable x1
• Schimetics V2

What you can build

This part fits monitoring, measurement, logging, alarms, and automation builds. It works well in Arduino, ESP32, and Raspberry Pi style projects where you need reliable real-world data from the piezo disk vibration sensor digital gravity.

Starter bundles

Pair it with an Arduino-compatible board, ESP32, or Raspberry Pi, plus sensor cables, headers, or a matching expansion shield for faster setup.

Recommended add-ons

Useful add-ons include displays, data logging modules, waterproof enclosures, and matching Gravity cables or sensor shields.

Technical specifications

Pinout & usage notes

Check the supported input voltage before wiring so the module matches your controller and power source. For analog readings, use a stable reference and keep wiring short when possible for cleaner signals. If you are using Gravity connectors, align the plug correctly and avoid forcing the cable into the wrong header.

DFRobot resources

Official product page: View on DFRobot
Wiki / documentation: Open DFRobot wiki

What’s in the box

1 × Piezo Disk Vibration Sensor Digital Gravity

Frequently Asked Questions