The Espressif NodeMCU-based module described in this series enables you to use the Modbus protocol over a WLAN. Now we cover the software and Modbus module configuration. In the first part of this ...

Using this module, developers can build Azure IoT Edge solutions with Modbus TCP/RTU(RTU is currently not available in Windows environment, please use Linux host + Linux container to play with RTU ...

Modbus is a serial communications protocol, first used in 1979. Modbus is simple and robust, openly published, royalty-free and easy to deploy and maintain. This package makes Modbus calls and serve ...

Welcome to my quick review of an inexpensive 2-channel 5V relay module controlled via RS485 bus utilizing Modbus RTU protocol. As claimed by some online sellers, this easy-to-get Modbus RTU 2-Channel ...

2-port version reduces the need for expensive external switches and cuts down on factory wiring since the module comes with a built-in switch of its own. June 2, 2011 - The 2-port version of Anybus ...

The Modbus protocol is widely used in industry for communication between systems and controllers. This module enables you to use the Modbus protocol over a WLAN. It is built around an Espressif ...

Modbus is a Serial Communication protocol which was discovered by Modicon in 1979 and it is used for transmitting data over serial lines between the industrial electronic devices. RS-485 Modbus uses ...

ProSoft Technology’s Modbus Communication Modules (MCMs) provide a fast and easy way to connect Modbus networks and devices to the ControlLogix system. Now implementation of these modules is made even ...

This is an USB to RS485 Converter Adapter module which supports WIN7, XP, Vista, Linux, Mac OS and provides an easy to use RS485 interface by means of using COM port in the computer. This module is ...