Go to the github link for the instructions, which are in .pdf format. These files will show you how to assemble the PCB and shroud. The wiring diagram for the cables is also provided.

1. Grab files form github and Thingiverse

2. Purchase PCB from PCBWay and components from Digikey

3. 3D print shroud files

4. Assemble PCB, watch this video for some tips on assembly: 

5. Follow the instructions from github on how to assemble the final product

6. Use the wire diagram from github for a guideline on how to create the wire harness