Hello,
How cool is that hardware! I may contact you to discuss…
If you can find an investor consider replacing those LCDs with OLEDs. Better viewing angles and great in light and the dark! I have done this for a few high profile projects.
You will be able to code this from scratch! Glean insight where needed and make it your own.
I liked Richards approach to finding bits.
What is communicating with the LCDs?
I see permutations used a lot in this topic; it should be combinations.
Too many permutations!
Permutation Calculator
Combination Calculator
:)