Using a thermistor to measure temperature, what is the more commonly = used method, as a voltage divider using another resistor in series and = an ADC input. Or perhaps is using it in an RC network connected to a = digital I/O pin better. Thanks John -- 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