This article introduces an intelligent keyboard & display interface module using AT89C2051 as the central unit, the schema and software design are given.
使用AT89C2051设计的智能键盘显示模块，给出了原理图和软件设计方案。
This article introduces an intelligent keyboard & display interface module using AT89C2051 as the central unit, the schema and software design are given.
使用AT89C2051设计的智能键盘显示模块，给出了原理图和软件设计方案。
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