Davids library works like a charm. However there is a little problem that could, or could not be related to this library. When I include some Adafruit library I noticed that the second parameter for setTextColor() doesn't work. It should "clear" number before writing the new so it doesn't make a mess. When I do not include any library, everything is ok. It only happens when I include any of the libraries. The font is set as I want and text is ok, but it just doesn't "clear" the number of, say, temperature sensor.