Easy LCD Control For Arduino Mega. 10 Comments . by: Mike Szczys. July 24, 2013. Title: ... Second, he uses latch chips to translate eight pins on the Arduino Mega to sixteen pins on the display.

PWM pins work the same way across all Arduino boards, so you don't need to go out of your way to buy a Mega if you already have a board supporting PWM. On the Uno, Nano, and Mini, the PWM pins are ...