LCD keypad shield+Arduino Motor Shield (L298N)+stepper motor with SD02B driver

Using Arduino Programming Questions
10

as i know the Enhanced 2A Stepper Motor Driver have Vmotor,GND,PULSE,DIR,EN,*Vin...so how i connect this pin to my arduino board??

The page you linked to has several downloads available. I'd think that #3 and #5 might prove especially useful.