my first successful dual extruder single nozzle multi colour print on the ender 3 and the fails leading to it any tips appreciated : r/3Dprinting
Dual Drive Extruder For Ender 3 V2 Pro 3D Printer 3 : 1 Gearing Ratio | eBay
Dual Extruder on Creality Ender-3: How to Achieve This Amazing DIY Upgrade?
Doubled Up 3D Printer Upgrade Doubles The Fun | Hackaday
Fast protip. After installing new aluminium dual extruder make sure to adjust your steps/mm. I had to configure my steps from 93 to 136. I'll describe how to measure it in the
Creality Ender 3 - V2 - Dual Gear Is a Great Upgrade, Except for This One Issue... Let's Fix it! - YouTube
Voxelab Aquila Dual Extrusion (should also work on Ender 3 V2) by LilMikey | Download free STL model | Printables.com
Ender 3 IDEX: DIY Dual Extruder X-Carriage 3D Printer Installation Kit by SEN 3D - YouTube
Creality Ender 3 Pro Dual Extrusion Mod | Hackaday.io