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.

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:

• 10 min benchy

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 ↩