木质相框

说明：  全球定位系统单点定位程序，根据N文件和O文件解算地面点的坐标(Global positioning system, single point positioning procedure, in accordance with N documents and O document solver coordinates of ground points)

微信跳一跳stm32程序，带键盘，得用尺子量，里面有介绍(Intelligent rc522 water card, with PC end software, MCU used is stm32)

STM32F401RE的教学课程，有助于不了解STM32CubeMux的学生了解和使用，内含多个实验教程(STM32F401RE teaching course.)

自适应混沌粒子群算法，收敛快，精确度高，在参数辨识上具有很好的应用(Adaptive chaotic particle swarm optimization algorithm, fast convergence, high accuracy, in the parameter identification has a very good application)

软件中文操作，帮助学习SIMCA软件，了解代谢组学内容。顺利毕业(Software Chinese operation)

界面编程的演示，窗口背景的渐变演示实例。(Programming interface presentation, the window shows examples of the background gradient)

说明：  lastools工具，利用lastools工具可以將las文件轉換類型，並且可以在potree中使用(the tool of lastools)

说明：  俄罗斯方块。最经典的益智游戏，不仅可以学习，还能增加想要的功能(Tetris. The most classic puzzle game can not only learn, but also increase the function you want)

VB绘制公交线路节点演示程序代码,有需要的下。(VB rendering node demo code, bus lines in need.)

周立功 485 用户指导手册，很强大。有详细电路图，不用找型号上面很清楚。 老外写的485通讯例子.485_guide.pdf RS485协议.pdf 485通讯.rar RS232转RS485电路图.doc RS485协议 485总线常识.pdf 485总线应用与选型指南.pdf 看完后基本不用找别的了。 (ZLG 485 user guide, very powerful. A detailed circuit diagram, do not look for models above is clear. Written by 485 foreigners example .485 _guide.pdf RS485 protocol. Pdf 485 communications. Rar RS232 to RS485 circuit. Doc RS485 protocol 485 common sense. Pdf 485 bus application and selection guide. Pdf After reading the basic need to find anything else.)