Error in displaying temperature
It probably result of some operation. Check this for more details on why it happens:
https://en.wikipedia.org/wiki/Floating-point_arithmetic#Accuracy_problems
yes ok.
Is it possible to make so traccar only shows a decimal after the comma no matter what. ?
Use computed attributes to round the number.
thought i could do it in there i was just not sure.
I currently have her expression as a string (temp0 + "° C")
is there anyone who will help me a little here?
Have tried with a lot of google searches but can not make it work!
i do not know how to write it in the, expression field
have tried with round (2) and toFixed (2), but how should it be written in expression ???
I have a couple of trackers with DS18B20 sensors on and they work fine, but sometimes Traccar shows a lot of zeros like this 22.400000000000002 ° C instead of 22.4 ° C
What could be wrong ?