It's physically possible to chain several keyboards together, but the software does not fully work for that use case.
The support would be a rather small thing to code, but I don't have several keyboards to test with. If you are interested in either doing it or testing, please contact me.
I have two infinity ergodox sets now and both have LEDs installed also. Let me know if you want to approach this, I may be of limited help in the doing, but would be eager to test.
It's physically possible to chain several keyboards together, but the software does not fully work for that use case.
The support would be a rather small thing to code, but I don't have several keyboards to test with. If you are interested in either doing it or testing, please contact me.