XY CNC Plotter

Project Vision
So I am working on making a xy plotter/ writing machine.
here is my visons for this project.

It should write XD

using ai vision to monitor for alignment, errors, defects
0.1 mm accuracy
it could write with multiple pens using different pen docks like many of 3d printer

I want to build it fully autonomous show that I can run it 24*7.

I will use organic handwriting fonts for it to make as real as real possible.

Right now as I am writing this devlog I am working on the 3d modle and the hardware. You are free to suggest features, upgrades I should do in this project