Hey guys, first time post, frequent researcher for my project. I've got a 4D Systems uLCD-43PT and an Arduino Due. I have a custom keypad on it with 3 LED displays on it (0,1,2). I'm surprised I'm having to ask this but I can't find it anywhere on the internet in the past several hours: How do I…

Number Input, Calculator Style

system May 6, 2014, 8:50pm 3

modified and works beautifully. thanks!

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