This is a simple XY plotter that I am currently using with a laser but it sure could be used with a whole range of things!
Video
...Plus here.
https://www.youtube.com/watch?v=g4UZ7URQ9uo&list=PLCDpy2gVXIMR9m6dO9uIaVKWdWqS4zhqB
My Marlin Configuration.h
https://raw.githubusercontent.com/tobyrobb/X-Y-Plotter-/master/Configuration.h
You will need:
3 steppers.
A motion control board like Ramps etc.
A 5M roll of GT2 belt.
2 pairs of 800mm smooth rod kits with bearing blocks.
3 GT2 cogged bearings.
3 GT2 drive cogs.
