成绩管理程序

FilesDragDrop application

51实验21：DA数模转换 DA-PWM输出实验 * 实现现象：下载程序后DA模块上的指示灯呈呼吸灯效果，由暗变亮再由亮变暗(51 Experiments 21:DA Digital-to-Analog Conversion DA-PWM Output Experiment* Realization Phenomenon: After downloading the program, the indicator lamp on DA module shows the effect of breathing lamp, which changes from dark to light and then from light to dark.)

说明：  进行温湿度传感在串口显示波特率为115200，也可以在lcd上显示需要添加相应的驱动文件(The baud rate of temperature and humidity sensor is 115200 on serial port, and the corresponding driver files can be added on LCD.)

国外平衡车的程序，烧录文件，包含图纸和印刷电路图(Balanced car abroad program, burning documents, including drawings and printed circuit)

用C#开发，实现定时关机和延时关机功能。 实现 C# 对Windows API的调用。-C# development and timing delay shutdown and shutdown functions. Implementation of C# Windows API call.

bitmap rotate for visual c and c++ builder

basic drawing..using openGL.....................

CCD 摄像机内外部参数快速准确的标定方法(Fast and accurate calibration method for internal and external parameters of CCD camera)

List的深度复制 浅谈C#中List<T>对象的深度拷贝问题(List Clone Introduction to c # in the List < T > object deep copy of the problem)

calculate the circle surface using parallel mpi