attract small ball movement along a path, which can be used for simple animation

说明：  ADS7950有4路输入，并且可以对每一路输入单独设置输入范围，可以使用在通道需要不同输入范围的情况下。(Ads7950 has four input channels, and each input channel can be set with its own input range. It can be used when the channel needs different input ranges.)

dmx with attiny2313 controller

包括RSSI与距离模型转换，以及三边定位，高斯滤波(Including RSSI and distance model conversion, as well as trilateral positioning, Gaussian)

此代码使用C语言编写，通过KEIL编泽后，下载到单位机内使用。功能主要是在LCD液晶屏上显示温度。(This code uses the C language, compiled after Ze by KEIL, downloaded to the unit using the machine. The main function is displayed on the LCD screen temperature.)

支持自己设计迷宫，并一键自动求解最短路径，游戏界面附有操作说明(Supports oneself to design the maze, and automatically solves the shortest path with one key. The game interface is accompanied by operation instructions.)

window 下的lua源码，值得学习,欢迎大家一起学习，下载(lua source window down, it is worth learning, welcome everyone to learn together, to download)

很好的单片机资料， 里面的串口实现实例很清楚， 而且内附C语言和ASM代码(Good chip data, which the serial implementation instance is very clear, with full C language and ASM code)

C++实现摄影测量后方交会程序（Photogrammetry）(photogrammetry resection)

Poll servey management system with documents

说明：  采用窗体程序实现一简单计算器，计算器具有加减乘除以及开方功能，功能采用Dll方式封装。(A simple calculator is realized by the window program. The calculator has the functions of addition, subtraction, multiplication and division as well as square cutting. The functions are encapsulated by DLL.)