用单片机和数码管，构成数字时钟。可以设定时间和闹钟。

这是一个延时程序，经常用于函数效果时使用，做到一个延时效果，让用户感觉效果真实-This is a time delay procedure, often used for function results, so that a delay effect, allow users to feel the real effect of

51单片机实现电子密码锁 51单片机实现电子密码锁-51 single-chip electronic code lock

motorola 1.4" CSTN LCD test program. Drive IC: SSD17-1.4 "CSTN LCD test program. Drive IC : SSD17

单片机常用程序集锦。有了它，以后写程序就方便多了。-Single-chip Collection of commonly used procedures. With it, after the writing process much more convenient.

PCF8563T读写功能程序（原创）-PCF8563T read and write capabilities (original)

编写pwm程序的时候，肯定有用的程序，自己看一看-Preparation program when the pwm is definitely a useful program, take a look at their own

HT-3000单片机的一个关于LED显示的例程，这种单片机用的人可能不是太多。-HT-3000 MCU an LED display on the routines, the MCU people who may not be too many.

51单片机开发板，有数码管、按键、数模转换、液晶显示-51 MCU development board, with digital control, buttons, digital-analog conversion, liquid crystal display, etc.

详细介绍了LCD相机标定的原理-Described in detail the principles of camera calibration LCD

AT91SAM7S256开发板基础demo，已验证-AT91SAM7S256 development board based on demo, verified