Alternatives and similar repositories for libmodbus:

Users that are interested in libmodbus are comparing it to the libraries listed below

• cwalter-at / freemodbus
  BSD licensed MODBUS RTU/ASCII and TCP slave
  ☆815Updated last year
• eclipse-paho / paho.mqtt.c
  An Eclipse Paho C client library for MQTT for Windows, Linux and MacOS. API documentation: https://eclipse-paho.github.io/paho.mqtt.c/
  ☆2,022Updated this week
• CANopenNode / CANopenNode
  CANopen protocol stack
  ☆1,531Updated 3 months ago
• eclipse-paho / paho.mqtt.embedded-c
  Paho MQTT C client library for embedded systems. Paho is an Eclipse IoT project (https://iot.eclipse.org/)
  ☆1,395Updated 11 months ago
• mz-automation / lib60870
  Official repository for lib60870 an implementation of the IEC 60870-5-101/104 protocol
  ☆449Updated 3 weeks ago
• armink / FreeModbus_Slave-Master-RTT-STM32
  Add master mode to FreeModbus. | 在 FreeModbus 中添加主机模式
  ☆1,671Updated 2 years ago
• eclipse-paho / paho.mqtt.cpp
  ☆1,073Updated last week
• open62541 / open62541
  Open source implementation of OPC UA (OPC Unified Architecture) aka IEC 62541 licensed under Mozilla Public License v2.0
  ☆2,696Updated this week
• FreeOpcUa / freeopcua
  Open Source C++ OPC-UA Server and Client Library
  ☆731Updated 6 months ago
• fz-lyu / modbuspp
  A C++ Library for Modbus TCP Client Protocol
  ☆272Updated last year
• EIPStackGroup / OpENer
  OpENer is an EtherNet/IP stack for I/O adapter devices. It supports multiple I/O and explicit connections and includes objects and servic…
  ☆712Updated 2 months ago
• LiamBindle / MQTT-C
  A portable MQTT C client for embedded systems and PCs alike.
  ☆802Updated 9 months ago
• thiagoralves / OpenPLC_v3
  OpenPLC Runtime version 3
  ☆1,187Updated last week
• rtlabs-com / p-net
  PROFINET device stack for embedded devices
  ☆500Updated 7 months ago
• Wiznet / ioLibrary_Driver
  ioLibrary_Driver can be used for the application design of WIZnet TCP/IP chips as W5500, W5300, W5200, W5100 W5100S.
  ☆636Updated this week
• OpenEtherCATsociety / SOEM
  Simple Open Source EtherCAT Master
  ☆1,421Updated 3 weeks ago
• jiejieTop / mqttclient
  A high-performance, high-stability, cross-platform MQTT client, developed based on the socket API, can be used on embedded devices (FreeR…
  ☆728Updated 11 months ago
• mz-automation / libiec61850
  Official repository for libIEC61850, the open-source library for the IEC 61850 protocols
  ☆938Updated last week
• pymodbus-dev / pymodbus
  A full modbus protocol written in python
  ☆2,371Updated this week
• libplctag / libplctag
  This C library provides a portable and simple API for accessing Allen-Bradley and Modbus PLC data over Ethernet.
  ☆737Updated last month
• emqx / qmqtt
  MQTT client for Qt
  ☆704Updated last year
• lammertb / libcrc
  Multi platform CRC library
  ☆593Updated 2 years ago
• OpenEtherCATsociety / SOES
  Simple Open Source EtherCAT Slave
  ☆628Updated 3 months ago
• ClassicDIY / ModbusTool
  A modbus master and slave test tool with import and export functionality, supports TCP, UDP and RTU.
  ☆737Updated 4 months ago
• ljean / modbus-tk
  Create Modbus app easily with Python
  ☆577Updated 2 months ago
• armink / FlashDB
  An ultra-lightweight database that supports key-value and time series data | 一款支持 KV 数据和时序数据的超轻量级数据库
  ☆2,007Updated last month
• bacnet-stack / bacnet-stack
  BACnet Protocol Stack library provides a BACnet application layer, network layer and media access (MAC) layer communications services.
  ☆428Updated this week
• alejoseb / Modbus-STM32-HAL-FreeRTOS
  Modbus TCP and RTU, Master and Slave for STM32 using Cube HAL and FreeRTOS
  ☆605Updated 5 months ago
• nimbuscontrols / EIPScanner
  Free implementation of EtherNet/IP in C++
  ☆255Updated 2 months ago
• foxclever / Modbus
  一个Modbus通讯协议栈
  ☆346Updated 3 years ago