LCD 20X4 2004 Yellow/Green 5V Character Module Display Arduino Raspberry PI
Example Code for Ardiuno Uno R3 with 20x4 fitted with I2C module. lcd.print("20x4 LCD");. Wiring Diagram for 20x4 LCD. 20 Characters 4 Lines, Character LCD module, Black Character, Yellow/Green Backlight, 5V For Logic Circuit.