Your a student and need to spin/mix something with a bit of precision and a douse of style. Using cheap parts, namely from canabalized printers, along with some code, you can drive you own project incorporating a stepper motor.Solution:
Using the previously documented methods of Avr Programming, and LCD driving, we incorporate motor control. not everyone has access to amazing motor control IC's and when on a budget/in a rush, 4 power mosfets can take the ic's place and code can eaisly fill in the gaps.
How it works:
Video clip link
Heres the preliminary testing vid link [windows media]
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Rensselaer Polytechnic Institute
Electrical & Electrical Power