能够使用arduino uno r3来通过步进电机控制器，实现步进电机旋转角度及旋转速度的控制(Arduino uno R3 can be used to control the rotation angle and speed of stepping motor by stepping motor controller.)

simple example on LabVIEW interfacing with Arduino Uno platform to control the ON/OFF status of the light on pin 13

用Arduino Uno实现对步进电机转角的控制(Using Arduino uno to control the rotation angle of the stepping motor)