NOT ONLY IS THERE SOMETHING VERY SATISFYING ABOUT HAVING AN LCD SCREEN DISPLAY YOUR OWN MESSAGES, BUT IT’S ALSO VERY USEFUL.
• Arduino board
• Jumper wires
• 16×2 LCD screen (Hitachi HD44780 compatible)
• 50k-ohm potentiometer
An LCD (liquid crystal display) screen is made of two sheets of polarizing material with a liquid crystal solution between them. Current passing through the solution creates an image or, in this case, characters. ...