WSMBS is a powerful and simple to use .Net component that makes it easy to access data from a Modbus slave device connected to the PC s Serial Port

转载modbus串口通讯例程，对学习VB.NET通讯的人有一定的帮助，需要根据实际协议调整程序-Reprinted modbus serial communication routines, communication of learning VB.NET have some help, need to adjust the program according to the actual agreement

MODBUS通讯协议， MODBUS通讯协议-MODBUS FOR VISUAL BASIC .NET

一个封装好的C#写的Modbus接口读写程序，平台是：visual studio.net 2015(A packaged C# written Modbus interface to read and write procedures, the platform is: visual studio.net 2015)