Ok, I will have to dig into the source code at some point and try modifying it to allow Sequential stations to run all by themselves.
In my case one zone is a large zone and may not play well with the other zones. Maybe one or two but certainly not all 4 of the other zones. The other 4 zones however are small enough to have them all run together as one if necessary. Certainly overlapping isn’t an issue with them.
I ended up purchasing a RPI Zero W to run with mine as none of my WiFi cards were apparently Nano and was close to same price to just purchase a RPI Zero W as it was to get the WiFi dongle.
Have the unit with the software running on it, just need to install it now and see how well it works.
Rodney