Back in December I was looking for the next project after the proton pack. I knew I wanted to build a robot but I wasn’t sure what I wanted to do. R2D2 seemed like a lot of work and then I found some files for Chopper from Star Wars Rebels. He’s a bit shorter than R2 and I wouldn’t have to worry about trying to replicate a perfect chrome dome. After a lot of reading and joining the astromech.net forums I started printing. All in all over 15 rolls of 2 pound filament was used. I did learn a few tricks to speed up the process.
Read more to see design videos, links to source code, stl’s for printing, and more