Replaced the resistors with a potentiometer and powered the backlight.
Forked From: rory / Arduino Mega 2560 & NHD-240128WG v2.
rory worked on the Arduino Uno & NHD-240128WG project on March 22, 2012
rory created the Arduino Uno & NHD-240128WG project as a fork of the Arduino Mega 2560 & NHD-240128WG v2 project on March 22, 2012
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