Version 2 improves belt grip on pulleys with a new bearing mount adapted from my belt measurement machine. It also reduces the surface area of the pen holder on the table, reducing drag.
It still runs on the fantastic Makelangelo software and Makelangelo firmware, both open source. These are made possible by support from generous people like you!
Print 4x Zarplotter-1, one for each corner.
Print 1x Zarplotter-2 for the center.
A complete assembly guide is being built. Remind me to link it here.
Only the plotter block needs support.