Hi all,
I solved the problem by installing a BMP180 sensor...
It works well now.
Thank you for having tried to find solutions!

Thanks for helping me. To answer your questions, the temperature could be in degrees Fahrenheit instead of Celsius. The sensor is not so far from the Raspberry in my living room which can explain the 28°C. (Temperature in the living room is 25°C). So this can be a good explanation. Concerning the p ...

Hi, Than you Gizmocuz for this good idea. So here is the result of the comand line test : pi@raspberrypi ~/BMP280Code/Adafruit_Python_BMP/examples $ sudo python simpletest.py Temp = 82.70 *C Pressure = -4388769.00 Pa Traceback (most recent call last): File "simpletest.py", line 50, in <module> print ...

Hi all, I just added a BMP280 barometric sensor to my Raspberry Pi2 (I2C wiring). I added it to the Material section using BMP085/180 type, and it appeared in the list of devices as a barometric sensor. So far so good. But the values given by the sensor are totally wrong (around 800 000 hPa and 75°C ...