Arduino 20x4 LCD l2c schematic and code
LCD code:
http://pastebin.com/zgSDqdF6
LCD scanner:
http://pastebin.com/D6sTvmb4
Schematic:
http://imgur.com/a/9ds7O
LCD code:
http://pastebin.com/zgSDqdF6
LCD scanner:
http://pastebin.com/D6sTvmb4
Schematic:
http://imgur.com/a/9ds7O