GSM20111

智能人体感应自动门程序，基于51单片机，主要应用于人员流动频繁的场所。(Intelligent human sensing automatic door program, based on 51 single, frequent staff turnover is mainly used in places.)

自定义数字键盘，IOS编程学习源码，很好的参考资料。(Custom digital keyboard, learning IOS programming source code, a good reference.)

说明：  有关石油闪点检测的一系列相关资料，包括PID的精确控制，闪火的检测等等。(hao dong xi o)

capacity log added for refernces

AVR单片机学习笔记，比较适合初学者学习的资料(AVR Learning Notes, Material Suitable for Beginners)

Content identification function, which can be for any of the content and any number of tags

说明：  光伏发电系统三相逆变并网及其仿真研究，论文详解。(Study on three-phase inverter Grid connection and its simulation of photovoltaic power generation system)

基于AT89C51和AD0809水位控制(AT89C51AD0809PROTEUS)

此程序库基于IAR5.50开发适用于msp430x2x系列单片机通过模拟spi接口对基于SD1306控制芯片的OLED进行显示.内涵主程序，示例字库及图片库。(This library development based IAR5.50 apply msp430x2x series microcontroller through simulation spi interface display. Connotations main program, an example of font and image libraries based on SD1306 control chip OLED.)

TC30环境下用C语言实现的PLC编辑器，其中用到了BGI绘图功能，对学习C语言和认识PLC有很好的帮助。(Under TC30 environment using C language implementation of PLC editor, which uses BGI graphics capabilities, to learn C language and understanding of PLC have good help.)