Introduction - If you have any usage issues, please Google them yourself
Based on 51 single-chip stepper motor control. Keil c program files, including, hex files, proteus simulation, DXP2004 following schematic and pcb layout, add the final program (graduation) design report. (Proteus perfect simulation, but because using a single digital, so the code does not appear, just four of the digital control can be changed to a total of yin yang are try to). Otherwise stated, this program min80E perfect realization of the development board! !