5 Line 4 phase can be driven by ordinary uln2003 chip can also be connected in phase 2 development board used for.
supporting the use of a direct plug and easy to use stepper motor used in the development board.
Stepper motor driver board with ULN2003
A, B, C, D four-phase LED indicates the status of the stepper motor work
Stepper motor with a standard interface, when used directly pluggable

1 X ULN2003 Drive Module Board
1 X 28BYJ-48 5V 4 Phase DC Gear Stepper Moto

Data download address:http://box.cloud.taobao.com/s/hjRfA4fvL2
 
5v stepper motor data download: http://pan.baidu.com/s/1o68Yo1W
 
ULN2003 stepper motor driver board data download: http://pan.baidu.com/s/1mgJlHUS