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MMS
- 电子密码锁程序和电路用51单片机加上矩阵键盘控制
1602jisuanqi
- 1602液晶显示的计算器,通过外接矩阵键盘作为计算器的按键，功能比较单一，适合初学者。-1602 LCD calculator, the calculator as through external matrix keyboard keys, function relatively simple, suitable for beginners.
c51-calculator
- C51上开发的计算器，用4×4矩阵键盘实现了数字的输入，1608实现了输入与结果的显示-C51 calculator on the development, implementation matrix keyboard with 44 digital inputs, 1608 to achieve the input and display of the results
jiaunqi
- c51矩阵键盘4*4做计算器，并在数码管上显示出来- c51 4* 4 matrix keyboard to do the calculator, and displayed on a digital
matrix-keyboard-simple-calculator
- 基于51单片机矩阵键盘简易计算器C语言程序代码-51 microcontroller matrix keyboard simple calculator C language based program