INTRODUCTION
What's the simplest way to check vibration with Arduino? Use a vibration sensor from DFRobot. You can directly plug it on our IO Expesion Shield V7. Just vibrate this sensor, Arduino can receive a digital signal. It's easy to acount and program in Arduino.
Despite it's simple, you can make full use of it with creative thinking, like step counting, Crash warning light and so on.
Inprovement
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 simplely illustrate sensor function
High quality connector
Immersion gold surface
SPECIFICATION
IO Type: Digital
Switch life: up to 10 million seconds
Open circuit resistance: 10Mohm
Supply Voltage: 3.3V to 5V
Interface: Digital
Size:22x30mm (0.87 x 1.18 in)