精选优质文档-倾情为你奉上基于单片机LED点阵广告屏设计与制作 摘要LED显示屏作为一种新型的显示器件，是由多个发光二极管按矩阵形式排列封装而成，通常用来显示时间、图文等信息。本设计是基于AT89C51单片机的16x16显示屏，其中包含了硬件、软件、调试等方案的设计。此外、该设计只需简单的级联就能实现显示屏的拓展，但级联时要注意不要超过驱动负载范围。关键词AT89C51，LED，单片机Based on SCM LED dot matrix screen of advertisement design and productionAbstract: LED display as a novel display device, is composed of a plurality of light emitting diodes are arranged in a matrix form package, usually used to display time, graphic information. The d
