http://mambohead.com/2011/08/drawbot-raster-scan/
This drawbot uses an arduino and a pair of easydrivers to run the steppers.
This drawbot uses an arduino and a pair of easydrivers to run the steppers.
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Agreed, but more parts.
I would go with 4 tensioned wire system for much better accuracy.
Yeah, I can make it do spiral graph stuff too.
Here I have it doing some sort of giggly lines but I can make it smooth too.
lol, its just like spirograph.