very very good product, a pity that not notice and delivered software sense. We find here the software [...]) with some example simpatique attention right time for the example "hello, word!" on the "LiquidCrystal lcd (12, 11, 5, 4, 3, 2)" must be myself "LiquidCrystal lcd (8, 9, 4, 5, 6, 7)" if its not working.