Tutorial-2 LCD Interfacing with Arduino
Introduction: The LiquidCrystal library allows to control LCD displays that are compatible with the Hitachi HD44780 driver . A Liquid Crystal Display commonly abbreviated as LCD is basically a display unit built using Liquid Crystal technology . When building real world electronics based projects, need a medium/device to display output values and messages. The most basic form of electronic display available is 7 Segment display – which has its own limitations. The next best available option is Liquid Crystal Displays which comes in different size specifications. Out of all available LCD modules in market, the most commonly used one is 16×2 LCD Module which can display 32 ASCII characters in 2 lines (16 characters in 1 line). Other commonly used LCD displays are 20×4 Character LCD, Nokia 5110 LCD module, 128×64 Graphical LCD Display and 2.4 inch TFT Touch screen LCD display. Working of the project: Firstl