VB relatively complete serial software, more practical, you can meet the basic needs of a variety of functions, a total of over one hundred and forty small software, not only because the big upload separate pass. (Ninth)

Filename	Size	Update
完整的VB与西门子MicroMaster440变频器通讯的上位机程序源码.rar
考勤管理系统源码(VB含串口接口程序).rar
可显波形的VB串口调试工具源码.rar
可以显示数据波形的VB串口通讯源代码.rar
利用VB COMMCOM控件读串口数据源码.rar
利用上位机(VB)界面，控制下位机(单片机)彩灯运行.rar
三菱FX系列PLC编程口通讯和VB源程序范例.rar
实现计算机串口通信	用vb编写	可以实现很好的功能.rar
使用adc0809进行电压采集，vb虚拟串口通信.rar
使用VB控制三菱E700变频器运行程序样例.rar
手机接到电脑的串口	运行软件即可进行接收和发送短信.rar
水晶打磨控制系统	VB写的串口程序	能够将输入数据通过串口以16进制发送	同时从串口接收数据.rar
通过vb与三菱PLC通信.rar
投影机双串口控制程序.rar
VB串口通信源码15个（八）.rar

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