Keypad pin 4 to Arduino digital 8 //R4; Keypad pin 5 to Arduino digital 4 //C3; Keypad pin 6 to Arduino digital 7 //R3; Keypad pin 7 to Arduino digital 6 //R2; Since keypads are available from many ...

Arduino Keypad Door Automation. November 1, 2013 by James Hobson 45 Comments ... The entire build is made out of scrap parts he had lying around: some DVD’s, a bit of wood, an allen key, ...

Each key and knob gesture can be customized to any macro, ... Arduino Leonardo, keyboard, macro. ... 2015 by Al Williams 18 Comments ...