Arduino UNO + 74HC595联级+数码管实现000-999循环计数显示+ Proteus仿真

Posted 2021-10-28 perseverance52

Arduino UNO + 74HC595联级+数码管实现000-999循环计数显示+ Proteus仿真

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3个74HC595联级显示000-999计数

• Proteus仿真
  

实例代码

int latchPin=8; //ST CP of 74HC595
int clockPin=12;//SH CP of 74HC595
int dataPin=