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数码6位数码管时钟程序2222
6 位数码管多功能时钟程序
74HC164驱动LED 显示
74hc138进行位选
Creat By: 单片东东
2004.12.28 bian xie-six digital clock control procedures 2222 6-bits digital clock control procedures 74HC164 multifunctional LED Display Driver 74hc138 for Creat
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74hc164驱动数码管段,74hc138驱动数码管位选,实时动态扫描,已用于实际项目开发,稳定,修改延时可改变亮度和闪烁时间。
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一种同事控制时间和温度的控制器:主芯片phillps767。主要包括,74HC138,74HC164读写程序,以及数码管驱动程序,和AD采样程序-A colleague to control the time and temperature controllers: the main chip phillps767. Include, 74HC138, 74HC164 read and write procedures, and digital control drivers, and the
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c51 74hc138+74hc164 实现动态扫描-c51 74hc138+74 hc164 dynamic scanning
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74系列芯片pdf资料:包括6B595,74HC14,74HC138,74HC164,74HC244,74HC245,4953,62706-74 series chip pdf information: 6B595, 74HC14, 74HC138, 74HC164, 74HC244, 74HC245, 4953,62706
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