I recently purchased Sparkfun’s serial back pack for my HD44780 LCD (4x20) to free up some pins on my Arduino Uno. To make a long story short, I am in the process of rewriting a lot of my code because my sketch was written for the LiquidCrystal library. Anyway to make a long story short, I don’t lik…

Setting the cursor position for a Serial LCD

system August 27, 2011, 10:12pm 9

How are you using the LiquidCrystal library with a serial LCD, wouldn't you still have 6 pins tied up?

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