i use a gauge widget in one of my project to display temperature.
however, in case if the sensor fails on the go, or gets disconnected, i would like to display an error message on the gauge, instead of the temperature. but i observed, that if i send a string, it does not displays. this is normal behaviour, or bug? if normal behaviour, there are any workarounds for this? (not super important, but it would be nice)
there is a label of course, but it is soo small, that not easy to read anyway. i will go with the -999c value display. that is the best solution up to now.