step/dir firmware for the polargraph kritzlerbot

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This will be 3D printed near you and delivered to your door by May 03

I like the polargraph controller http://polargraph.co.ukbut its current choice of electronics somewhat limits the choice and size of stepper motors one can use.I went with stepstick drivers with 1/16 microstepping and modded the polargraph firmware to work with step/direction drivers. Note: my printed files are here: http://www.thingiverse.com/thing:16692UPDATED 20120207 on github and here: C17, positioning and vector stuff now fully working!Works with Arduino 1.0 and the latest Accelstepper libraries.Posted on github: https://github.com/lanthan/polargraph4dirstepSee discussion here:http://www.polargraph.co.uk/forum/?mingleforumaction=viewtopic&t=21Video: http://www.youtube.com/watch?v=N2YF1ab3RTk

step/dir firmware for the polargraph kritzlerbot

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this product is 3D printed
16 available colors
material is a strong plastic
free delivery by May 03
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step/dir firmware for the polargraph kritzlerbot

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