Monday, December 10, 2007


Half a step forward

I've corrected the PIC firmware so that it now correctly does half-stepping. It's checked back into the Sourceforge repository in Subversion.

This means that we can definitely use the cheaper 200-steps-per-rev stepper motors. You need a bipolar one where the coils can take a voltage of 12v and each use a current of 2A or less.

Details on the forums here.

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