LCD display shield with keypad blue background with backlight - Arduino LiquidCrystal library-compatibleVery convenient to use - no wiring needed - plug & playKeypad for menu - example sketchHD44780 compatible - works with standard Arduino LiquidCrystal librarySpecificationsWide viewing angle and high contrastDisplay: 16 Characters x 2 LinesLCD Type: STN Blue/whiteBacklight Type: White LEDCharacter Fonts: 5×8 Dots (with cursor)Controller: SMC1602A or EquivalentPower Supply: DC +5VLED Backlight Input: DC +5VView Area: 65W * 14H mmCharacter Size: 4.89W * 2.78H mmPitch Size: 0.50W * 0.55H mm