A tokio-based modbus library

• UpdatedApr 22, 2025
• Rust

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

• UpdatedApr 15, 2025
• C++

Golang Modbus Server (Slave)

• UpdatedJul 22, 2024
• Go

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!

• UpdatedMay 21, 2022
• PHP

NodeJS Modbus Stream

• UpdatedJul 6, 2022
• JavaScript

FreeMODBUS RTU port for STM32 HAL library

• UpdatedMar 29, 2017
• C

master modbus library for STM32 LL

• UpdatedMar 16, 2025
• C

Protocol tester for IEC60870-5-104 protocol

• UpdatedSep 25, 2024
• C++

A Python module to simulate SCADA and RTU communication over protocol 60870-5-104 to research ICT behavior in power grids.

• UpdatedApr 17, 2025
• C++

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

• UpdatedNov 22, 2022
• Go

A pure no-std Rust modbus library

• UpdatedFeb 23, 2025
• Rust

Python 8 Channel RS485 MODBUS RTU relay board type R421A08

• UpdatedApr 3, 2024
• Python

Modbus to WiFi dev

• UpdatedMar 1, 2025
• C++

MODBUS RTU library for STM32 STM8 AVR LPC & more

• UpdatedJul 21, 2024
• C

A lightweight framework for MODBUS RTU nodes in STM8 eForth that can do more than just I/O

• UpdatedJul 10, 2022
• C++

Free Modbus Slave Simulator in the form of a standalone Windows app supporting Modbus RTU, TCP, UDP and ASCIIoverRTU protocols. The simulator does allow setting values before the connection is established as well as running multiple instances of the app at the same time. Also included are Linux and Mac OS X Mono versions.

• UpdatedFeb 20, 2025
• C#

Modbus TCP/IP server that translates incoming requests to RTU and relays them to configured serial device.

• UpdatedApr 10, 2025
• Rust

ModBus RTU for Flipper Zero

• UpdatedAug 27, 2024
• C

Tool for exploiting sixnet RTUs

• UpdatedMar 15, 2018
• Python

Modbus client (TCP/RTU) over TCP/Serial for Go

• UpdatedApr 4, 2025
• Go