VB帮我学物理学许课件,VB简介 VB编程基础 VB绘图基础 用VB学物理通用模块简介 用VB学物理实例——李萨如图模拟 -VB helped me learn physics Xu courseware, Introduction VB VB VB based graphics infrastructure with VB physics common with VB modules brief examples of physics -- Lissajous figure

串口程序，vb界面小软件，51单片机和电脑通信-Serial procedures, vb small software interface, 51 and computer communications

基于VB语言的PC端上位机软件，实现串口通信功能。-PC-based software PC-side VB language, serial communications functions.