Using a display with Arduino

Usability

Displays can be found in a diverse selection of embedded devices to show status or error codes, computers, clocks and warning signals to user input.

Requirements

Arduino Board
LCD Screen
10k ohm potentiometer
220 ohm resistor
Jumper wires
Breadboard

LCD library

Install the LCD library into the Arduino IDE

Diagram

Steps

Using the Arduino IDE, flash the code (display.ino)
Monitor how the display shows the "hello, world!" expresion