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juzhenjianpan
- 用AT89C52为微控制芯片,在实验板上测试矩阵键盘的实验,再通过PRoteus仿真实现目的,在数码管有相应的显示-AT89C52 micro-control chip with the experimental test matrix keypad board experiments, and through PRoteus Simulation purposes, in possession of the corresponding digital display