3D printing has evolved to a point where dual extrusion isn’t really that special anymore. A few years ago, a two-color frog print would have been impressive, but this isn’t the case anymore. The Midwest RepRap Festival is all about the bleeding edge of what 3D printers are capable of, and this year is no exception. This year, we were graced with a few true multicolor filament-based 3D printers. The biggest and best comes from [Daren Schwenke]. His Arcus 3D printer is a full color, CMYKW mixing printer that’s able to print in any color imaginable.
The electronics for this …read more http://pje.fyi/NmGfPS