Sparkfun Redboard FTDI Fix - https://learn.sparkfun.com/tutorials/redboard-hookup-guide
Sparkfun Code Reference (automatically downloads code examples)
http://sparkfun.com/sikcode
Digital Input and Output. Buttons and Pulldown Resistors. HIGH, LOW vs 1,0. AND &&, OR || and IF. Counters.
Google Drive Folder with circuit and code form class linked here
Arduino example sketches (in the examples) - Button and Debounce
