What you need: What you need: Arduino Board LCD Display LM35 temperature sensor resistor (for backlight) http://www.opensketches.org/temperatur-messen-mit-einem-lm35-und-anzeige-auf-einem-lcd-display/

YAT - Yet another thermometer

johnwasser October 5, 2012, 10:05pm 2

One mistake: The contrast pot is grounded at both ends.

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