First source of all. How to connect a LM35 temperature sensor to the Arduino. This includes the sketch for the microcontroller and the sketch for Processing to display a nice graph. I used this with some modifications. Thanks to the author!
http://pscmpf.blogspot.com/2008/12/arduino-lm35-sensor.html
This is how to connect a LCD to Arduino using only two wires, saving outputs for other purposes:
http://www.scienceprog.com/interfacing-lcd-to-atmega-using-two-wires/
http://pscmpf.blogspot.com/2008/12/arduino-lm35-sensor.html
This is how to connect a LCD to Arduino using only two wires, saving outputs for other purposes:
http://www.scienceprog.com/interfacing-lcd-to-atmega-using-two-wires/
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