Hello friends: I develop an application for a wide range of temperature with a LCD display. Does anybody know how to control a contrast of an LCD display in depending of temperature as easy as possible? There are ordinary values for three temperatures in datasheets only if any but no curves. Does someone know more detailed information? Thanks in advance Pokorny -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics