I am trying to create something like this http://tangible.media.mit.edu/project/inform/ using stepper motor. I have attached hardware structure. Problem that i am facing is am good at arduino but dont know how to control stepper with PIC12F629 if any one can guide me with this. My Project is a small scale project probably of "8 X 8". each motor will have it own driver and PIC12F629 from controlling . Data from stepper motor will be send from arduino to PIC12F629 vi serial to parallel converter.
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