How to Draw a Unicorn with the Unicorn
With the addition of the Unicorn to your arsenal of Makerbot toolheads, tons of new and fun possibilities open up. Maybe you’re thinking: How exactly, do I draw something with the Unicorn? Can I draw a Unicorn?
Yes! You can. Here’s how:
You’ll first need a .dxf file and the Scribbles.py script. The scripts can be downloaded from github (just click download source to get everything). The .dxf can be generated in a number of ways, including by vectorizing an image, but we’re going to go the simple route and just wip up something in Q-Cad. Go ahead and save the .dxf in the Scribbles Scripts folder that you downloaded.

Open the terminal/command prompt and navigate to the same folder (Scribbles Scripts). This is most easily accomplished by typing “cd ” and then dragging the folder icon into the terminal window.

Now you’ll want to run the scribbles.py script. Just type “python scribbles.py unicorn-logo.dxf > unicorn-logo.gcode” and press enter. A gcode file will pop into existence.


Open (or copy and paste) the gcode file into ReplicatorG. Make sure you’re using version 19 or later and have the most up-to-date firmware loaded onto your extruder controller. Install your drawing implement in the Unicorn and your paper or post-it on the build platform. Position the tip so it’s about 1mm above the platform in the lower left hand corner.

Press build and gaze upon the mysterious Unicorn as it springs to life.

| Tagged with | 2 comments | |









