Simple X Y Laser Plotter

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 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 cogge