第1个回答 2010-03-20
In large shopping malls, stations, terminals, subway stations and a variety of things such as an increasing number of places the window need to use LED dot matrix display graphics and characters. LED industry has become a fast-growing emerging industries, the market is big and bright prospects. With the rapid development of information industry, LED display, as an important means of information dissemination has been widely used in indoor and outdoor services, content and services need to promote the purposes of public places, such as indoor and outdoor public places and advertising, the airport railway station to guide visitors information , public transportation vehicle stop announcement systems, securities and banking information display, restaurants offer information display, highways variable information panels, sports stadiums the games, building lighting, traffic lights, landscape lighting. Obviously, LED display has become a city lighting, modern and information society is an important symbol. Taking into account the ease of purchase of the required components, this design uses an 8 X 8 dot matrix LED modules, composed of l6 X 32 LED dot-matrix, showing Chinese and character to be determined.
Keywords: LED, LED Display, AT89S52 Microcontroller
下载一个金山词霸吧，有利于英语学习，上边就有翻译器
第2个回答 2010-03-20
In large shopping malls, stations, terminals, subway stations and a variety of things such as an increasing number of places the window need to use LED dot matrix display graphics and characters. LED industry has become a fast-growing emerging industries, the market is big and bright prospects. With the rapid development of information industry, LED display, as an important means of information dissemination has been widely used in indoor and outdoor services, content and services need to promote the purposes of public places, such as indoor and outdoor public places and advertising, the airport railway station to guide visitors information , public transportation vehicle stop announcement systems, securities and banking information display, restaurants offer information display, highways variable information panels, sports stadiums the games, building lighting, traffic lights, landscape lighting. Obviously, LED display has become a city lighting, modern and information society is an important symbol. Taking into account the ease of purchase of the required components, this design uses an 8 X 8 dot matrix LED modules, composed of l6 X 32 LED dot-matrix, showing Chinese and character to be determined.
Keywords: LED, LED Display, AT89S52 Microcontroller本回答被提问者采纳
第3个回答 2010-03-20
In large shopping malls, stations, terminals, subway stations and a variety of things such as an increasing number of places the window need to use LED dot matrix display graphics and characters. LED industry has become a fast-growing emerging industries, the market is big and bright prospects. With the rapid development of information industry, LED display, as an important means of information dissemination has been widely used in indoor and outdoor services, content and services need to promote the purposes of public places, such as indoor and outdoor public places and advertising, the airport railway station to guide visitors information , public transportation vehicle stop announcement systems, securities and banking information display, restaurants offer information display, highways variable information panels, sports stadiums the games, building lighting, traffic lights, landscape lighting. Obviously, LED display has become a city lighting, modern and information society is an important symbol. Taking into account the ease of purchase of the required components, this design uses an 8 X 8 dot matrix LED modules, composed of l6 X 32 LED dot-matrix, showing Chinese and character to be determined.
就是这个爱信不信
第4个回答 2010-03-20
In large shopping malls, stations, terminals, subway stations and a variety of things such as an increasing number of places the window need to use LED dot matrix display graphics and characters. LED industry has become a fast-growing emerging industries, the market is big and bright prospects. With the rapid development of information industry, LED display, as an important means of information dissemination has been widely used in indoor and outdoor services, content and services need to promote the purposes of public places, such as indoor and outdoor public places and advertising, the airport railway station to guide visitors information , public transportation vehicle stop announcement systems, securities and banking information display, restaurants offer information display, highways variable information panels, sports stadiums the games, building lighting, traffic lights, landscape lighting. Obviously, LED display has become a city lighting, modern and information society is an important symbol. Taking into account the ease of purchase of the required components, this design uses an 8 X 8 dot matrix LED modules, composed of l6 X 32 LED dot-matrix, showing Chinese and character to be determined.