LiquidCrystal lcd(8, 9, 4, 5, 6, 7);
Cons:Unit was DOA, with a non working display. After ordering and receiving a new display, fixing it was easy. There's no data available (haven't foud one yet) so had to follow the traces to find out how to set it up, which is an easy job. Display updates a bit slow compared to some other one i tried.Other:So here's the setup for the display part: LiquidCrystal lcd(8, 9, 4, 5, 6, 7); Reading the keys on analog(0) returns (usb powered): Select : 723 Left :482 Up : 133 Down : 308 Right : 0 The value "Down" will probably always be 0 but the other ones can vary because of external influences like load of the power supply and temperature. so you would have to test for a range covering mentioned values.