1602 LCD Board Keypad Shield Blue Backlight Arduino UNO Mega2560 HD44780 Display

  This is a basic 16 character by 2 line display. Utilizes the extremely common HD44780 parallel interface chipset. Interface code is freely available. Blue Backlight with white words. uses 4 Bit Arduino LCD Library.   Size:8cm x 5.9cm - 3.15inch x 2.32inch. LCD Keypad Shield input and output expansion board with 2-line, 16-character LCD with contrast adjustment and backlight Use an analog port will complete five key input, a reset button, the unused spare IO ports are extended out, take advantage of IO ports Occupation digital ports: PIN4 (DB4), 5 (DB5), 6 (DB6), 7 (DB7), 8 (RS), 9 (E), 10 (backlight control), analog buttons port A0.     Package Included: 1 pcs 1602 LCD Keypad Shield Blue Backlight