At this point, all four pieces are printed, but have not been fully cleaned up yet. Boy, a person can really spend a lot of time making prints look nice.
I have ordered and received most of the components, which reminds me that I need to update the components list.
I need to study up on key matrix theory and build a 'lil matrix on a breadboard before I wire this thing up. Does that deserve its own project? Sometimes I wish we could link projects together more obviously, or have space for sub-projects. I supposed I could make a Page for it instead.