) 关键词：LED点阵显示屏；嵌入式PIC；USB通讯 [gap=743]Key words：LED dot matrix display；embedded PIC MCU；USB communication ...
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The display takes LED Dot-matrix as its display device, and ARM core microcontroller as its control device.
该显示屏采用LED模块作为显示器件，采用ARM核单片机作为控制器件。
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