I use a RaspberryPi 3B+ with a 7 inch Touchscreen in my RV / Motorhome.
I think everyone knows the fantastic work of Kevin Windrem with his GUI Mods and like them as I do...
But I needed more. I wanted compressed information on one screen with less colors. I also need control of my heating (Truma) and lights (Shelly) and so I started my own modifications to the GUI (based on the GUI mods).
And this is the result:
I've created an app for my smartphone to control everything from everywhere as well:
... a BIG Data display that I clip behind the window so I can see the data when I'm sitting outside under the marquee/sunblind:
I've created a short video with the actual modifications of the GUI (part one).
https://youtu.be/JvIKf1ds3gI
Hope you enjoy it...