Arduino library for communicating via modbus with the Arduino acting as master
This library is designed to use an Arduino as a modbus master to communicate with a sensor/slave via modbus RTU. It's specifically written with lots of "higher-level" functions to help out users who are largely unfamiliar with the modbus protocol and want an easy way to get information from a modbus device.

Author: Sara Damiano

Maintainer: Sara Damiano

Read the documentation


This library is compatible with the avr, sam, samd architectures so you should be able to use it on the following Arduino boards:


To use this library, open the Library Manager in the Arduino IDE and install it from there.