Here's a very rough estimate. This is how long it'd take for someone who's familiar with the steps. E.g. if you've never tried soldering, it could take much longer.
- Days/weeks of waiting for components to arrive. (:
- ~20 hours of 3d printing
- 1 hour of soldering
- 4 hours of cable assembly (worst part) (:
- 4 hours of assembly
- 4 hours of installing software