Technique for printing various filament colors with a single extruder with M600 command in gcode. It is explained in the video above.
It consist to modify the gcode program by opening it in the windows text editor. Look for the layer of the color change with LAYER: "nº layer" and just below enter the command M600.
It is necessary to define a dense support to be able to support the layers of the hollow part. In the attached files also the modified gcode to do the printing directly.
It is also possible to make the printing in a single filament color. :P
3x Colours filament PLA.
1x Arduino mini or other.
9x Leds from led strip.
1x Three AA battery support.
3x AA battery.
Prusa i3 Hephestos
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