at89c2051制作的超声波测距源程序，经本人检测程序无误，测距精度在10CM以内...

FSTN LCD driver:ST7565P,显示驱动程序源代码.-FSTN LCD driver: ST7565P, display driver source code.

Philps MF500完整设计资料大全-Philps MF500 integrity of the design of the data volumes. .

本设计主要是运用单片机设计一个最小系统――电子时钟，它具有24小时计时功能，能够对时间进行调整，并且能实现时、分、秒的显示，同时还有内设闹钟，时间到时候会响铃，响铃时可以通过按键控制延时再启动或关断。与此同时还设置了整点报时功能；并采用采用了软件去抖的方法扫描键盘，动态刷新显示数码管，并通过查表实现译码输出时间等编程方法；-This design is the use of single-chip design of a minimum system- Electronic clock, it has a 24-hour timer function, capable of time to adjust, and can achieve the hours, minutes and seconds display, but also equipped with alarm clocks, time to When ringing the bell to ring when the button control can delay re-start or shutdown. At the same time also set up the whole point timekeeping function and adopt the use of the software to scan the keyboard shaking method, dynamic refresh display digital tube, and through the realization of decoding look-up table output time programming method

如何解决由于人不在家，所晾衣服被雨水淋湿的问题呢？作者利用义隆单片机EM78447A芯片设计出一种智能晾衣架，它能够自动识别晴天和雨天，智能地为我们服务-How to address people not at home because of the rain soaked clothes were hanging out the problem? The author uses Elan EM78447A single-chip intelligent chip design a drying rack, it can automatically identify the sunny and rainy days, smart for our Service

AT89C2051驱动步进电机的电路和源码(用keilC51)-AT89C2051 stepper motor drive circuits and source code (using keilC51)

F_Dtecter 单片机频率计 精确度1％以上 -Singlechip F_Dtecter Cymometer more than 1 accuracy

税控检测用的crc-detection of Fiscal unicef.org

单片机学习系统附的实验源代码， 有ASM的，有C的，可不能错过哦-SCM learning attached to the experimental system source code, ASM and C, may not be missed oh

不带汉字库的12864液晶程序，经过修改，可显示16*16汉字，8*8字符串，经过调试，可放心使用-without the LCD procedures 12864, as amended, will show that 16* 16 Chinese characters, 8* 8 strings, after debugging, can be assured use!

两线制电流 温湿度变送器原理图，MSP1221的PWM和XTR115-Two-wire current temperature and humidity transmitter schematic, MSP1221 the PWM and XTR115