What is it good for? Allows you to connect your Modbus RTU slaves (such as sensors, energy meters, HVAC devices) to Modbus TCP/UDP masters (such as monitoring systems, home automation systems). You do ...

Import Modbus.h library into Arduino IDE. Build and Upload master.ino sketch to master Arduino. Build and Upload slave.ino sketch to slave Arduino. Connect the circuit and test.

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

In researching industrial controls projects for my “Introduction to PLCs” and “Advanced Programmable Logic Controllers” courses that I teach at a local Alabama community college, I was quite surprised ...

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 ...

Abstract: The differential drive robot with two wheels is a basic configuration of a mobile robot that is suitable for mechatronics and robotics engineering education. This work uses 3D computer ...