Dot matrix display is much cheaper than LCD screen, in many budget is not high, but need to display simple information is often used in the application, this article describes how to use dot matrix display to display pixelated information, capital letters, lower case English letters and Arabic numerals, product designers can choose the appropriate way to use according to demand, if you need to use standard dot matrix display, or to integrate dot matrix display into other kinds of LED display, you can use contact form, or send a letter to sales@opledtw.com, please let 10 years of experience OPTO PLUS to help you to design the most suitable LED display for your application.