富士门禁二次开发包

电子时钟的小程序，基于89c51单片机，可以实现定时、计时、修改时间等功能。(Electronic clock applet, based on 89c51 microcontroller, can achieve timing, timing, modification time and other functions.)

16x2 LCD connection code, 8-bit connection, for 8051 processors

自动寻找指定WIFI ssid并填入密码，自动打开wifi连上网。(Automatically find WIFI specified ssid and fill in the password, automatically open WIFI even surf the Internet.)

海风记工表 一个叫完整的程序源码 包含很多技巧 适合初学者学习.(Sea Breeze your working table called complete program source code contains a lot of tips for beginners to learn.)

单片机万历年电子钟Chip electronic bell million years(Chip electronic bell million years)

激光切割上位机源码，生成NC刀路，不含NC扩展插件。(Laser cutting the host computer source code, generate NC knife road)

cypressUSB芯片CY7c68013A的开发板原理图和例程可以直接使用，很值得学习(cypressUSB CY7c68013A chip development board schematics and routines can be used directly, it is worth learning)

AVR 单片机学习总结，以问答方式出现。希望能给朋友们一点帮助(some question answer for avr study.I hope it is helpful for your learning. )

说明：  89C52 TTP224N 触控定时器中断PWM调光(Touch timer interrupt PWM dimming)

两份基于51单片机的交通灯，包括原理图，proteus仿真，PCB，实训报告等。是我单片机实训时的成品，调试成功的。(Based on 51 single two traffic lights, including schematics, proteus simulation, PCB, training reports. SCM training when I was finished, debugging success.)