关键词：LED点阵；动态显示；取模；Proteus仿真；驱动电路 [gap=894]Keywords：LED dot-matrix；dynamic display；Chinese character model extraction；Proteus simulation；driver ci...
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LED dot matrix LED点阵 ; 点阵模块 ; 点阵
LED dot matrix display LED点阵显示屏
LED dot-matrix board display LED大屏幕显示
LED dot-matrix screen LED点阵屏
led dot matrix screen led显示屏
led dot-matrix s display led点阵显示
led dot-matrix ' s display led点阵显示
led dot matrix display screen led点阵显示屏
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。
It can be used to measure the luminous intensity, forward voltage, reverse current of each luminous dot in all kinds of LED luminous dot matrix.
能测试各种LED发光矩阵每个发光元的发光强度，正向压降和反向电流。
The LED(light-emitting diode) dot matrix screen is constitute of computer, data transfer unit and display unit.
大型LED（发光二极管）显示屏由计算机、数据转换单元与显示单元组成。
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