With single chip computer as the core, a LED ad dot matrix lamp is designed. Press the start key, the LED display realizes the rolling display of the content of the advertisement, and ends the display by the stop key. ; Press the pause key, and the content of the LED display ads suspends and rolls in the left and right direction by the direction key.

Filename	Size	Update
LED.DSN	122849	2018-01-02
点阵程序.c	3869	2018-01-07

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