Issue with dewheater and zero values

[Alex-developer]

Dear all,

I'm getting something weird with my SH31 and dew heater module.
All was working fine until 2 days ago where the temp/humidity values are now reporting 0 and I can't understand why.
using a python script however the sensors works fine:

philippe@allsky:~ $ i2cdetect -y 1
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- 44 -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- 5a -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
philippe@allsky:~ $ python3 ./SHT31.py
Temperature in Celsius is : 10.44 C
Temperature in Fahrenheit is : 50.79 F
Relative Humidity is : 93.09 %RH

worked flawlessly before, I didn't change anything before it stopped working (see pictures, lower right corner under "Sonde Exterieure")

Any idea how I could diagnose?

Thank you!
clear skies,
Philippe

Originally posted by @phil1789 in #184