[Euphy] just posted an Instructable of his Polargraph drawing machine that’s able to draw huge images slower than molasses in November. The plotter only uses two stepper motors to control the…
Cheap Arduino Controlled Pen Plotter with some code that is also suitable for charlieplexing
Pen Plotter Programming: The Basics – Michael Fogleman – Medium
etcpp - Drawing animation using pen plotter and granular matter
A simple wood and plastic adapter that turns a ShopBot into a pen plotter
Created by Lafkon, etcpp is an animation created using Processing and a Pen Plotter where animation frames are drawn into various granular matter.