Arduino code : http://robojax.com/learn/arduino/?vid=robojax_vibration_motor This is a small vibration motor suitable as a non-audible indicator. When the input is high, the motor vibrates, just like your silent mode phone. Feature: - Rated voltage: 5.0VDC - Operating voltage: 3.0 - 5.3VDC - Rated speed: 9000 rpm minimum - Rated current: up to 60 mA - Starting current: up to 90 mA - Starting voltage: DC3.7V - Insulation resistance: 10Mohm - Compatibility: Compatible with UNO R3/ Mega2560 - Great for DIY projects - Port: Digital - Pitch: 15mm - Fixing hole: 3mm - Motor: 10mm in diameter and 2.7mm in thickness - Drive: MOS tube high level trigger, low level cutoff - IN is digital high and low input