I’ve had an ESP32 driving a il9xxx display with the current temperature for years - as some point recently just displays NAN for the temperatures.
Did I miss a breaking change in the esphome import from home assistant?
You might have missed some change in an update. You can go look at the changelog and find out just like everyone else does when they need to troubleshoot a problem.
thank you All. still not working
I will research it further.
I’ll try the same code but with a different display and driver to see if it’s something in the driver.
The question was more to find out the type, is it a string or a number. Put it in the template editor by itself. At the top it will tell you if it’s value is a string or a number.
It wasn’t. If it’s a state, it’s a string. It’ll be "87.4" — the template editor will tell you it’s a number but it isn’t really.
That doesn’t matter here, though. I just wanted to be sure that the referenced sensor existed and was sending something that at least looked like a number.
Sadly, i’ve not been able to get either a docker container to go back that far or versions of wheel and pillow to allow the python3 venv to work back to esphome 2022.9.4
-j-