Make display modules - Githubissues

The old display modules are too big. Gonna develop new ones that

have a PCB that is the same height as the 7-segment itself,
are the same size (0.56") or smaller, and
probably use the HT16K33 instead of TM1637 (HT seems to require fewer external components).
[ ] Make schematic.
[ ] Make layout.
[ ] Order from osh park or something.
[ ] Order 7-segments.
[x] Order HT16K33s (can get them here)
[ ] Assemble and verify.

mortenfyhn / coffee-scales