Order the PCB. Fusion compliant Gerber files are available here.

Order the laser cut enclosure parts. The SVG source is available here.

Order Components and Assemble the Hardware

Order the PCB components as listed in the bill of materials.

Assemble the PCB according to the schematic and assembly plan.

Assemble the enclosure.

Upload Software onto the Calculator

Upload the available software (under development) onto the calculator using a BDM interface such as USBDM or the Mini-BDM-Pod.

Fusion PCB service I used