2076 Open source projects that are alternatives of or similar to Emodbus

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

📶 An Arduino for ESP8266 asynchronous MQTT client implementation

Simple wrapper for TCP client and server in C# with SSL support

An easy-to-use, event-driven, asynchronous network application framework compiled with Java 11.

NetworkSocket是一个以中间件(middleware)扩展通讯协议，以插件(plug)扩展服务器功能的支持SSL安全传输的通讯框架；目前支持http、websocket、fast、flex策略与silverlight策略协议。

Golang Modbus Server (Slave)

🎨OpenIoTHub Server[内网穿透和物联网设备管理服务器]

WatsonTcp is the easiest way to build TCP-based clients and servers in C#.

Non-blocking socket and TLS functionality for PHP based on Amp.

ZServer4D 是一套从商业项目剥离而出的云服务器中间件，可以承载百万级的分布式负载服务，并且支持IoT及内网穿透

A high performance, cross-platform Internet Communication Engine. Developed with native socket API. Aim at handling millions of concurrent connections.

An blocking socket client for Android applications.

Transparent WiFi (TCP, UDP) to UART Bridge, in AP or STATION mode

simple TCP server / client C++ linux socket

Fast RPC for browser and Node.js based on TCP, WebSocket, and MDSF

🎁GateWay Client for OpenIoTHub[云易连访问内网端口和设备的网关]

MQTT gateway for ESP8266, ESP32, Sonoff RF Bridge or Arduino with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, Bluetooth, beacons detection, mi flora, mi jia, LYWSD02, LYWSD03MMC, Mi Scale, TPMS, BBQ thermometer compatibility, SMS & LORA.

A library for creating and sending .pcap files for Wireshark and other programms.

Sublime Text plugin for IoT development based in PlatformIO ecosystem (Arduino IDE)

Blynk library for embedded hardware. Works with Arduino, ESP8266, Raspberry Pi, Intel Edison/Galileo, LinkIt ONE, Particle Core/Photon, Energia, ARM mbed, etc.

A library to make using WiFi & MQTT on the ESP8266 easy.

A simple, progressive, client/server AB testing library 📚

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）。

💻 Netcat client and server modules written in pure Javascript for Node.js.

NodePolus is a JavaScript library containing multiple implementations of the Among Us network protocol.

Component library for ESP32, ESP32-S2 and ESP8266

A MP3 streaming WiFi speaker for ESP8266 & ESP32 chips

Simple way to control your IOT development boards like ESP8226, ESP32, Arduino SAMD21, Adafruit SAMD21, SAMD51, nRF52, STM32, Teensy, SAM DUE with Amazon Alexa or Google Home

An Arduino library providing a minimal interface to log data on flash memory and SD cards with ESP8266 and ESP32

一个C-S模版，该模版由三部分的程序组成，一个服务端运行的程序，一个客户端运行的程序，还有一个公共的组件，实现了基础的账户管理功能，版本控制，软件升级，公告管理，消息群发，共享文件上传下载，批量文件传送功能。具体的操作方法见演示就行。本项目的一个目标是：提供一个基础的中小型系统的C-S框架，客户端有三种模式，无缝集成访问，winform版本，wpf版本，asp.net mvc版本，方便企业进行中小型系统的二次开发和个人学习。同时网络组件方便的支持读写三菱和西门子PLC的数据，详细见Readme

Home automation platform for microcontrollers(including ESP8266/ESP32), Raspberry Pi, and others. Made with Rust and C++.

ESPHome is a system to control your ESP8266/ESP32 by simple yet powerful configuration files and control them remotely through Home Automation systems.

Driver for SSD1306, SSD1331, SSD1351, IL9163, ILI9341, ST7735, PCD8544, Nokia 5110 displays running on Arduino/ESP32/Linux (Rasperry) platforms

Plugin for MicroPython devices in PyCharm and IntelliJ

⚡️Arduino Mail Client Library to send, read and get incoming mail notification for ESP32, ESP8266 and SAMD21 devices. The library also supported other Arduino devices using Clients interfaces e.g. WiFiClient, EthernetClient, and GSMClient.

A simple web user interface library for ESP32 and ESP8266

🚀 A simple, lightweight and high-performance PHP coroutine framework.

That Project's Source Code

AT application for ESP32 ESP-IDF & ESP32S2 ESP-IDF & ESP8266 ESP8266_RTOS_SDK

Coherent, zero-dependency, lazy, simple, GraphQL over WebSocket Protocol compliant server and client.

Mumble is an open-source, low-latency, high quality voice chat software.

A cross-platform server and client application for managing and reading manga and doujinshi

RFLink for ESP, with MQTT client

LaravelS is an out-of-the-box adapter between Swoole and Laravel/Lumen.

A Modern DTV Tuner Server Service for ISDB.

HTTP web applications for Vert.x

Serial I/O over bluetooth for NodeJS

An Arduino library for ESP8266/ESP32 WLAN configuration at runtime with the Web interface

PlatformIO IDE for Atom: The next generation integrated development environment for IoT

GUIslice drag & drop embedded GUI in C for touchscreen TFT on Arduino, Raspberry Pi, ARM, ESP8266 / ESP32 / M5stack using Adafruit-GFX / TFT_eSPI / UTFT / SDL

Torrent Web Client

😎 A list of awesome projects related to OpenAPI 3.0.x, curated by the community

🚨 No longer used 🚨 - The C++ framework behind ESPHome

Native Apple HomeKit accessory implementation for the ESP8266 Arduino core.

A blazing fast library to create a functional dashboard for ESP8266 and ESP32

📟 JSON library for Arduino and embedded C++. Simple and efficient.

异步socket，对一些业务场景做了支持

PlatformIO is a professional collaborative platform for embedded development 👽 A place where Developers and Teams have true Freedom! No more vendor lock-in!

Eclipse Milo™ - an open source implementation of OPC UA (IEC 62541).

Control WS2812B and many more types of digital RGB LEDs with an ESP8266 or ESP32 over WiFi!