| Timer with delay- Art student | 20 | 2334 | December 7, 2012 | 
          
            | Buttons on Digital Pins | 6 | 1751 | January 31, 2011 | 
          
            | Best method : 60 usb buttons, knobs, etc. | 4 | 862 | October 18, 2013 | 
          
            | Make Controller + 4x4 button PCBs? | 3 | 1569 | May 29, 2008 | 
          
            | Reading the Pololu Pushbutton Power Switch button press | 1 | 581 | March 31, 2014 |