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ProtoZoomyEnder

A repository for one of my personal 3D printers used as a learning/research project.

Originally a Creality Ender 3 (v2) I got super cheap second hand.

photo

About

Main features:

  • Linear rails with belt drive on all axes
  • High torque stepper motors
  • High flow direct drive extruder system
  • CPAP cooling
  • CAN bus communication
  • Compatible with most filaments

Uses portions of designs from the following projects:

  • LDO BeltEnder Motion System (Beta 2) 1
  • Hero Me Toolhead (Gen 7) 2
  • Universal Frame Stiffener 3

Runs on Klipper firmware with the following features:

  • Bed Meshes
  • Firmware Retraction
  • Pressure Advance
  • Resonance Compensation
  • Object Exclusion
  • Custom Filament Macros

Demos:

TODO

  • Set up CANboot
  • Install Rapido Plus block (PT1000 / 350C max)
  • Calibrate Square Corner Velocity (jerk * sqrt(2))
  • Custom CANCEL_PRINT gcode macro
  • Custom M600 (automatic filament change) gcode macro
  • Create an Enraged Rabbit!

Footnotes

  1. https://www.orbiterprojects.com/beltender-linear-rail-upgrade-for-ender-printers/

  2. https://www.printables.com/model/39322-hero-me-gen-7-platform-release-4

  3. https://www.printables.com/model/22099-universal-frame-stiffener-for-geeetech-a20-a30-cre