A bigger LCD than 16x2 LCD, this LCD is a 20 character by 4 line display with white text on blue background. With the same 16-pin interface as HD44780 driver, it is also fully compatible with Arduino LiquidCrystal library. Specifications Compatible with Arduino LiquidCrystal Library LCD Display Mode: STN, Positive, Transflective Viewing Angle: 6:00 Driving Method : 1/16 duty, 1/5 bias Back Light : Blue LED Backlight Text Color: White Outline Dimension: 98 x 60 x 14 MAX Character Res: 20 x 4 Driver Voltage: 5 VDC Documents AWG Arduino Tutorial Datasheet Download Digital Termometer with Arduino and 16x2 LCD Display