Biggest Headache: SparkFun 4×3 Keypad
Posted in Arduino, C/C++, Input, Keypads/Keyboards on April 25th, 2008 1 Comment »
I just received an inexpensive keypad from SparkFun the other day and have attempted to hook it up with no such luck yet. I’m hoping I am just being stupid about the whole thing. I grabbed the Keypad Library from the Arduino Playground and set the correct pins according to the Arduino tutorial. No such […]