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由单片机控制的大屏幕LED点阵智能显示系统,介绍其整机电路设计原理,以及通过小键盘或PC机进行现场编辑的方法.
The large screen LED dot matrix intelligent display system controlled by single chip microcomputer introduces the design principle of the whole circuit and the method of on-site editing through the keypad or PC.