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modbus

Here are 204 public repositories matching this topic...

x-tools

x-tools-author / x-tools

Qt-SerialPort-HID-BLE-UDP-TCP-WebSocket-Modbus-CANBus-MQTT debugging tool, which support custom lua, javascript, chart view and data transmitting...

javascript mqtt qt lua serial tcp hid com master websocket udp modbus uart canbus serialport xtools

Updated Dec 14, 2025
C++

VelsonWang / HmiFuncDesigner

HmiFuncDesigner是一款集HMI，数据采集于一体的软件。目前支持Modbus协议，JavaScript解析，画面功能编辑等。HmiFuncDesigner is a software integrating HMI and data collection.Now it supports Modbus protocol, JavaScript explain, graphic control edit etc.

javascript qt cpp modbus hmi designer

Updated Mar 14, 2024
C++

emelianov / modbus-esp8266

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.

esp8266 esp32 modbus arduino-library modbus-tcp modbus-rtu modbus-master modbus-slave modbus-protocol modbus-client modbus-serial modbus-library modbus-server modbus-tcp-security

Updated Oct 27, 2024
C++

sanny32 / OpenModScan

Open ModScan is a Free Modbus Master (Client) Utility

windows linux modbus modbus-tcp modbus-rtu modbus-master modbus-client modscan

Updated Dec 12, 2025
C++

eModbus / eModbus

Modbus library for RTU, ASCII and TCP protocols. Primarily developed on and for ESP32 MCUs.

client esp8266 tcp server ascii esp32 modbus bridge rs485 linux-client rtu

Updated Nov 12, 2025
C++

OpenInverterGateway / OpenInverterGateway

Firmware replacement for Growatt ShineWiFi-S

mqtt iot arduino esp8266 rest-api arduino-ide modbus platformio photovoltaic solar growatt-adapter

Updated Sep 29, 2025
C++

netxms / netxms

NetXMS - Open Source network and infrastructure monitoring and management

mqtt monitoring network-topology network snmp modbus nms network-monitoring ethernet lorawan ethernet-ip netxms

Updated Dec 13, 2025
C++

serhmarch / ModbusTools

ModbusTools are cross-platform (Windows, Linux) Modbus simulator tools (client and server) with GUI to work with Modbus protocol (TCP,RTU,ASCII)

simulator modbus modbus-tcp modbus-rtu modbus-master modbus-slave modbus-client modbus-serial modbus-server modbus-ascii modbus-simulator modbus-tools modbus-test modbus-tester modbus-tcp-server

Updated Dec 6, 2025
C++

fz-lyu / modbuspp

A C++ Library for Modbus TCP Client Protocol

tcp cpp modbus modbus-tcp

Updated Oct 13, 2023
C++

sanny32 / OpenModSim

Open ModSim is a Free Modbus Slave (Server) Utility

windows linux modbus modbus-tcp modbus-rtu modbus-slave modsim modbus-server

Updated Dec 10, 2025
C++

hn / ginlong-solis

Solis inverter ESP8266 data logger, S3 WiFi stick reverse engineering and ESPhome firmware

arduino esp8266 modbus home-assistant rs485 alios-things esphome platformio-arduino rtl8710bn libretiny

Updated Nov 2, 2025
C++

robinz-labs / digishow

A digital show control app written in c++ and qml, enables signal mapping between MIDI, DMX, OSC, ArtNet, Modbus, Arduino, Philips Hue and more digital device interfaces.

music arduino qt osc midi modbus philips-hue artnet enttec dmx

Updated Dec 8, 2025
C++

CMB27 / ModbusRTUSlave

This is an Arduino library that implements the slave/server logic of the Modbus RTU protocol.

arduino modbus arduino-library modbus-rtu modbus-slave modbus-protocol modbus-serial modbus-library modbus-server

Updated Dec 13, 2025
C++

syssi / esphome-seplos-bms

ESPHome component to monitor a Seplos Battery Management System (Seplos-BMS) via UART, RS485 or BLE

modbus uart hacktoberfest esphome esphome-component seplos-bms

Updated Dec 9, 2025
C++

anklimov / lighthub

Flexible, Arduino Mega/Due/ESP8266/ESP32/STM32 based SmartHome controller with DMX-512 in/out, 1-Wire, Modbus, MQTT interfaces. OpenHab/HomeAssistant/ioBroker compatible.

Updated Aug 30, 2025
C++

hkiam / HCPBridge

emulates Hoermann HAP 1 HCP (HCP2) on ESP8622, ESP32 and Arduino.

arduino esp8266 esp32 modbus hcp hoermann hcp2

Updated Mar 6, 2021
C++

esp-modbus-mqtt

gmasse / esp-modbus-mqtt

A Modbus RTU (RS-485) to MQTT Gateway (based on ESP32)

home-automation mqtt iot esp32 modbus platformio

Updated May 7, 2024
C++

ModbusScope / ModbusScope

ModbusScope logs data for analysis using the Modbus protocol.

qt graph modbus csv-parsing qcustomplot data-log

Updated Dec 13, 2025
C++

Mazurel / Modbus

Modbus library for modern C++

cpp raspberrypi modbus object-oriented cpp17 modbus-library

Updated Oct 28, 2025
C++

leodesigner / powmr_comm

PowMr Inverter serial communication protocol reverse engineering

mqtt iot modbus wifi solar esp8266-arduino inverter powmr

Updated Jul 25, 2023
C++

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