77 Open source projects that are alternatives of or similar to Modbus

Open-source Modbus TCP to Modbus RTU (RS-232/485) gateway.

C# SCADA

Loadable module to integrate Modbus (RTU, TCP and encapsulated) into Zabbix. Bulk data collection included.

EasyModbusTCP library for Java implementation

NodeJS Modbus Stream

Simply NModbus4 but targeting .NET instead of .NET Framework

A modbus master and slave test tool with import and export functionality, supports TCP, UDP and RTU.

Modbus TCP <-> MQTT glue. YAML configuration. Robust.

Open-source IoT Platform

Home Assistant integration for Huawei Solar inverters via Modbus

Command line tool to access Modbus devices

A low-cost, DIY data diode for ICS

Modbus implementation in pure Rust

Modbus to OPC UA Gateway

A modbus library for Go, with unified client and server APIs. One implementation to rule them all.

PHP HI-REL SOCKET TCP/UDP/ICMP/Serial .高可靠性PHP通信&控制框架SOCKET-TCP/UDP/ICMP/硬件Serial-RS232/RS422/RS485 AND MORE!

A native node addon to calcalate and verify CRC16 values, adopted by MODBUS agreement

Easy-to-use Modbus RTU and Modbus ASCII implementation for Python.

Web-based Process Visualization (SCADA/HMI/Dashboard) software

Generac Generator Monitoring using a Raspberry Pi and WiFi

Industrial protocol drivers in node.js

Golang Modbus Server (Slave)

🐝 IoT Technical Guide --- 从零搭建高性能物联网平台及物联网解决方案和Thingsboard源码分析 ✨ ✨ ✨ (IoT Platform, SaaS, MQTT, CoAP, HTTP, Modbus, OPC, WebSocket, 物模型，Protobuf, PostgreSQL, MongoDB, Spring Security, OAuth2, RuleEngine, Kafka, Docker)

A C++ Library for Modbus TCP Protocol

Exporter which retrieves stats from a modbus system and exports them via HTTP for Prometheus consumption.

Modbus TCP and RTU, Master and Slave for STM32 using Cube HAL and FreeRTOS

PHP client for Modbus TCP and Modbus RTU over TCP (can be used for serial)

物联大师是开源免费的物联网智能网关系统，集成了标准Modbus和主流PLC等多种协议，支持数据采集、公式计算、定时控制、自动控制、异常报警、流量监控、Web组态、远程调试等功能，适用于大部分物联网和工业互联网应用场景。

ModbusScope logs data for analysis using the Modbus protocol.

No description or website provided.

RS485 ModBus tiny multi-sensor module

Growatt Inverter monitoring via MQTT using ESP8266 modbus interface

A high extensible hardware communication platform using C#

Modbus TCP Client/Server implementation for Node.JS

PyScada is a open source scada system that uses the Django framework as backend

modbus write in pure go, support rtu,ascii,tcp master library,also support tcp slave.(WIP new implement<old: https://github.com/thinkgos/gomodbus >)

QSAK (Qt Swiss Army Knife) is a multi-functional, cross-platform debugging tool based on Qt.

Open source code of Process Simulator 2

SCADA HMI for substations and automation applications.

OpenMUC is a software framework based on Java and OSGi that simplifies the development of customized monitoring, logging and controlling systems.

Enhanced Modbus library implemented in the Java programming language

This C library provides a portable and simple API for accessing Allen-Bradley and Modbus PLC data over Ethernet.

JLibModbus is an implementation of the Modbus protocol v1.1b in java language.

Cross platform GUI MODBUS TCP/RTU simulator & gateway. Interprets data types including ascii float and int.

A Modbus library for Linux, Mac OS X, FreeBSD, QNX and Windows

FreeMODBUS RTU port for STM32 HAL library

Python implementation of the Modbus protocol.

ModBus Measurement Daemon - simple reading of data from ModBus meters and grid inverters

A cross-platform, lightweight Modbus RTU library

Integração das EDP Box com Home Assistant Core

🐝 IoT Technical Guide --- 从零搭建高性能物联网平台及物联网解决方案和Thingsboard源码分析 ✨ ✨ ✨ (IoT Platform, SaaS, MQTT, CoAP, HTTP, Modbus, OPC, WebSocket, 物模型，Protobuf, PostgreSQL, MongoDB, Spring Security, OAuth2, RuleEngine, Kafka, Docker)

Most complete Modbus library for Arduino. A library that allows your Arduino board to communicate via Modbus protocol, acting as a master, slave or both. Supports network transport (Modbus TCP) and Serial line/RS-485 (Modbus RTU). Supports Modbus TCP Security for ESP8266/ESP32.

easymodbus4j是一个高性能和易用的 Modbus 协议的 Java 实现，基于 Netty 开发，可用于 Modbus协议的Java客户端和服务器开发, A high-performance and ease-of-use implementation of the Modbus protocol written in Java netty support for modbus 4 mode..

Modbus adapter for ioBroker

ISAF aims to be a framework that provides the necessary tools for the correct security audit of industrial environments. This repo is a mirror of https://gitlab.com/d0ubl3g/industrial-security-auditing-framework.

PLC4X The Industrial IoT adapter

这是一个物联网设备通讯协议实现客户端，将会包括主流PLC通信读取、ModBus协议、Bacnet协议等常用工业通讯协议。本组件终身开源免费，采用最宽松的MIT开源协议，您可以随意修改和商业使用（商业使用请做好评估和测试）。

SolarEdge Modbus data collection library

Rust implementation of Modbus with idiomatic bindings for C, C++, .NET, and Java

Meter Information Collection System