DS 3231 temperature reading

[visnja30]

Now I can not try the code because I ran out of frezze spray. For a day or two when a freez spray come to me, I will tried it.

[Tabsoft]

Once you get your freeze spray.

Take a reading but don't convert the TempInt byte.
Just read it and display it on the LCD in Hex2 format.
That way you can see the raw value from the 3231.

Do this when the 3231 is at room temperature and then again after lightly applying the spray.

Once you have both hex values, post them here and we can take a look.