modbus-senzorji-temperature

Modbus RS485 Protocol Guide

The universal Modbus RS485 Protocol Guide presented in this article is a starter guide for anyone that starts to use any kind of Andivi Mobus sensors – temperature, CO2, humidity, pressure, and VOC sensors. Modbus RS485 Protocol Guide Index: 1.) What is the Modbus Protocol? 2.) What is RS485? 3.) Modbus Messages – Master /…