How to learn students to use a LCD and code it with arduino?
Koos van Duijn Arduino have liquid crystal library for LCD.you can find it in examples tab of arduino IDE.
Koos van Duijn: what kind of LCD are you trying to use? If its a dot matrix LCD, there are example library available in the Arduino IDE - File>>Examples>>LiquidCrystal>>. For more you can refer links below
try this :- https://www.arduino.cc/en/Tutorial/HelloWorld