[richaam]

Werk_AG pid='11750' dateline='1551826356']Hi Adam,

Good to know that one issue is solved, so lets now look to the BME280.

First, be sure you are using the library provided with the WeatherDuino software package. There is a newer version available on the Internet that isn't compatible with current WeatherDuino software.

I never noticed that the BME280 sensor becomes warm when powered, and it should not happen.

Do you have a picture of your BME280 sensor module?

Thank you
Regards
Werk_AG

I checked on the library, it is correct. Also, I ran the I2C scanner and the sensor is not being picked up. 
[attachment=1750]

Thanks,

Adam