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- 4094实现一路AD转换并可以3位数码管显示-4094 all the way to achieve AD converter and can display digital 3
faguangerjiguan
- 用89C51串行口外接CD4094移位寄存器扩展8位并行口,8位并行口的每位都接一个发光二极管,要求发光二极管从左到右以一定延迟轮流显示,并不断循环。-Using 89C51 external serial port expansion CD4094 shift register 8-bit parallel port, 8-bit parallel port of each one, all light-emitting diodes, light emitting diodes requir