My family got lots of use out of a 10" touchscreen tablet mounted on the wall displaying a hubitat dashboard but have wanted more screen real estate to show our various google calendars like a digital wall mounted family calendar.
After much research I settled on a 24" ViewSonic Touchscreen monitor (model TD2465) and a Raspberry Pi running the Dakboard Software (which recently supports touchscreens).
Dakboard is set to show frame of a hubitat dashboard, 3 different frames of nest cameras, a frame showing the current and hourly weather and a frame showing 8 different google calendars overlayed into one family calendar. The background changes every so often to keep things looking fresh. Can also show our family calendar in a regular calender view on the full 24" screen.
A smart plug turns the screen on when we're home and off when we leave the house or hubitat goes into Night mode. The screen will also turn on if motion detectors in our hallway detect motion overnight in case we get up in the middle of the night.
Really happy with the way it turned out and thought I would share as an option for others looking for a larger touchscreen.