Nice job!
Do you have to use that many raspberry's for a show like this? Can you not run the entire show from one? I don't know Im a noob and just trying to learn.
Thanks
Shawn
I use multiple Pi/PhHats mainly out of convenience (as they're relatively inexpensive). For me, it's easier to drop a Pi wherever I need it (roof, other side of a driveway, far side of my lawn, etc), instead of having a central controller and trying to figure out how to get data run everywhere.