Dual Color 3D plotter

I made this as an inexpensive open sourced project for people to have an accurate plotting device. You could attach many different kinds of drawing tools to this device from pens and pencils to possibly even paint brushes. I think it would be really cool if someone with better coding skills than myself was able to improve upon the code I provide in the download section and making some sick paintings! Hope you enjoy, and let me know if you have any questions at all that I can help with!

Video Demo
https://www.youtube.com/watch?v=pjRfMLYMfUw

Use this link to edit the assembly and make your own changes
https://a360.co/3kRYyyk

Link to the Stepper Motors I used
https://www.amazon.com/gp/product/B07THK76QQ/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1

Link to the Servo Motors I used
https://www.amazon.com/gp/product/B073F92G2S/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1

Link to the motor controller I used
https://www.amazon.com/gp/product/B078D7DR9V/ref=ppx_yo_dt