自己编的制作红色小球沿一条带封闭路径的下旋螺线运动的实时动画。-their series produced a small red ball with a closed along the path under the rotating spiral movements of real-time animation.

串口调试，串口的设置，数据库连接，文件的路径显示，鼠标显示动画-Serial debugging, serial port settings, database connectivity, file path display, mouse, animation