What resistor should I use for the circuit in this tutorial ( http://arduino.cc/en/Tutorial/LiquidCrystalScroll ) and should I wire it to power or ground? Which direction should it face? Thank you in advance for any help you can give on this!

What resistor do I use for this circuit?

Topic		Replies	Views
I need to connect a lcd to an arduino without potentiometer. Displays	7	22747	May 6, 2021
How to connect the VO pin with Potentiometer on lcd 1602a with Arduino Nano? Displays	6	9210	May 6, 2021
Problem with LCD? Displays	7	1828	May 6, 2021
LCD without a contrast potentiometer Troubleshooting	5	10193	May 6, 2021
LCD remains blank Displays	6	1010	May 6, 2021