Welcome to the community!
I hope you installed Dominic Meglio's (@dman2306's) app and driver using Hubitat Package Manager (written by Dominic Meglio, as well). HPM one of the more useful programs for the Hubitat platform because it will alert you to Community-contributed driver and app updates, and will allow you to do the updates with the click of a button. If you didn't install Litter-Robot with HPM, then, first install HPM. While HPM is, itself, maintained by HPM, you have to do the first install of HPM manually. Documentation and details for HPM are here:
Then, once you have HPM installed, do a "Match Up". That will let HPM realize that you have Litter-Robot, one of the packages it monitors, installed, and will now monitor it going forward. It will also let HPM start monitoring itself for updates. You will find HPM to be a very useful program for the Hubitat ecosystem.
I have a pair of rules that you can use to monitor the litter box, etc. This will introduce you to Rule Machine, one of the major parts of automating things in the Hubitat hub. Details of those rules are here.
If you read upthread in this thread where you posted, you will see that there is discussion about issues with the Litter Robot and my two rules. For the past week or so (Thor and Loki, my two cats, take almost a week to fill the drawer), I have been debugging and testing those issues, and I now understand what's happening. If Thor and Loki would poop faster, I could debug faster, but cats are cats.
I am in the process of writing up that report, should have it posted here tonight. At that point, I will revise the rules. I would suggest that you wait until I have the rules revised before you install the rules.
Yes you can do this now. I assume you have figured out how to create a dashboard and add tiles, so I won't go into that.
For the drawer level tile:
on the Dashboard app (not the Dashboard itself) on which you want the tiles places, add the Litter Robot device (whatever you named your Litter Robot) by checking the box, Update.
Now go to the Dashboard itself on which you want the tile to be. Click the + in the upper right corner. For the Device of the Tile, choose Litter Robot (whatever you named your Litter Robot). For the template, choose Attribute. For the "Pick an Attribute choice", pick "drawerLevel". Click Close. You may want to go back and adjust the height, width, and position of the tile by clicking the 3 vertical dots on the tile. You now have a drawer level tile that shows the % full of the drawer.
If you have the battery backup installed (I do, so the cats have clean litter during power fail), you can add a "power source" tile for the Litter Robot. Same as above, except choose "powerSource" as the source.
You can look at the code for the driver to see other attributes you can expose. Here is the Litter Robot portion of my dashboard:
I will post my report tonight about the issues and their resolution.
