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[Homebrew_PCBs] PIC stepper controller for drilling station

2005-06-17 by Robert Hedan

Has this been brought to the attention of the group yet?
http://www.dakeng.com/u2.html

It's a PIC 16F84 along with the Assembler code to convert standard TTL step
and direction signals to the phase signals used by a unipolar stepper motor
for two axes.

Robert
:)





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