4 Lionel Michel LCD screen 2010-02-10 LCD Liquid Crystal display line display character display screen Display Character 16 A standard character display, usually with 2x16 characters. Comes in many colors. GND

+5V

Contrast adjustment

H/L Register select signal

H/L Read/Write signal

H/L Enable signal

H/L Data bus line

H/L Data bus line

H/L Data bus line

H/L Data bus line

H/L Data bus line

H/L Data bus line

H/L Data bus line

H/L Data bus line

LED power supply (Anode)

LED power supply (GND)