 Pricerange: $ 20.00 http://www.reprapdiscount.com/electronics/19-smart-lcd-controller.html http://www.hobbyking.com/hobbyking/store/__46899__3d_printer_reprap_smart_controller_ramps_lcd_control_.html http://makergeeks.com/ra14smlcdcow.html A graphical smart controller with a 128x64 Dots LCD and a SD Card reader. #define BTN_EN1 33 //<---swap #define BTN_EN2 31 //<---with this more details @: http://www.gettingmyfeetwet.com/2014/07/how-to-fix-reprapdiscount-smart.html    |
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