PIC18（现在PIC18的下载资源太少了）的马达速度测试程序。

完全正确的频率计供大家参考（1602显示),非常适合单片机学习和使用-Completely correct frequency for your reference (1602 show), very suitable for the learning and use of single-chip microcomputer

Atmel Uart C51程序（timer1方式）-Uart (timer1 way)

电子密码锁程序，可以密码在线修改，延时锁定，密码重置等功能 -Electronic password lock program, you can change your password online, delay lock, password reset and other functions

PADS2005 WORK IN LAYOUT PCB -PADS2005 WORK IN LAYOUT PCB

C51定时器应用－实时时钟-C51 timer application-real-time clock

430学习书籍,好东西,希望大家下载-430 learning books, good things, I hope everyone downloads

* 功能：运行WDT，并控制数码管D1显示输出。程序开始先对数码管D1全闪烁控制，并进行喂 * 狗处理；然后显示 - ，并进入死循环，等待WDT复位。-* Function: Run WDT, and control D1 digital tube display. The beginning of the proceedings of the first all-digital pipe D1 flicker control, and deal with dog-feeding* then display- and to enter the infinite loop, waiting for WDT reset.

200W LED照明系统的电源设计 200W LED照明系统的电源设计-200W LED lighting system power supply design 200W LED lighting system power supply design 200W LED lighting system power supply design,

LPC900单片机设计方案--自动响铃实验系统-LPC900 single-chip design- Automatic ring experimental system

自己写的一个8x8点阵动态显示的汇编程序，欢迎初学者下载学习-Himself wrote a 8x8 dot matrix display dynamic compilation procedures, beginners welcome to download the learning