E3D Cyclops clone extruder build
Cyclops hotend has two filament inputs and merges them into one output. My Prusa i3 clone already had a Chimera extruder, but I was curious about the single nozzle solution.
Our 3D printer is finished, but we still can not use it until we program the Arduino board with software that will control our printer. There are several options for the firmware. I have chosen Marlin.