Chapter 7. Liquid Crystal Displays
In this chapter you will
Use character LCD modules to display text and numeric data
Create custom characters to display on character LCD modules
Use large graphic LCD modules to display text and data
Create a temperature history graphing thermometer display
For some projects, you’ll want to display information to the user somewhere other than a desktop computer monitor. One of the easiest and most versatile ways to display information is with a liquid crystal display (LCD) module and your Arduino. You can display text, custom characters, numeric data using a character LCD module, and graphics with a graphic LCD module.
Character LCD Modules
LCD modules that display characters such as text and numbers are the most inexpensive ...