Cool. I'll take a look when I'm near my node-red install. Thank you!
edit: ok I did a quick glance with Pagenodes and I can see the flow is a combination of the previous blog/forum posts.
If I can, my idea is to wrap up some subflows (each for one of the modules) with the splitted outputs.
Thinking about developing the "real" node-red flotilla nodes, I'll vote to use the websocket approach (instead of using the direct usb-serial protocol and sorta rewriting rockpool in node-red)
Doing so, you can decouple the host where node-red is running and the host where the flotilla is physically connected.