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.
☆627Oct 27, 2024Updated last year
Alternatives and similar repositories for modbus-esp8266
Users that are interested in modbus-esp8266 are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Modbus library for RTU, ASCII and TCP protocols. Primarily developed on and for ESP32 MCUs.☆511Sep 8, 2026Updated last week
- A library that allows your ESP8266 to communicate via Modbus protocol, acting as a slave (master in development). Supports IP via wireles…☆166May 11, 2024Updated 2 years ago
- Modbus client for ESP32☆87Jul 30, 2021Updated 5 years ago
- Modbus Master-Slave library for Arduino☆515Oct 29, 2023Updated 2 years ago
- ☆292Jul 2, 2026Updated 2 months ago
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- This is an Arduino library that implements the slave/server logic of the Modbus RTU protocol.☆124Dec 13, 2025Updated 9 months ago
- Arduino ESP8266 Modbus Industrial Applications modbus TCP IP and Modbus RTU☆80Jul 8, 2016Updated 10 years ago
- reading SDM72 SDM120 SDM220 SDM230 SDM630 modbus energy meters from arduino (esp8266, esp32, avr)☆266Aug 13, 2024Updated 2 years ago
- A library that allows your Arduino to communicate via Modbus protocol, acting as a slave (master in development). Supports serial (RS-232…☆483Jun 19, 2021Updated 5 years ago
- modbus RTU client for ESP32☆73Jul 30, 2021Updated 5 years ago
- Modbus RTU Slave/Master for the Arduino Platform☆238Oct 10, 2022Updated 3 years ago
- Modbus slave library for Arduino☆216Aug 20, 2026Updated 3 weeks ago
- ModbusConfig library for ESP8266/ESP32/Arduino.☆29Jan 8, 2020Updated 6 years ago
- SparkFun Transceiver RS-485 Breakout☆15Feb 29, 2016Updated 10 years ago
- Deploy to Railway using AI coding agents - Free Credits Offer • AdUse Claude Code, Codex, OpenCode, and more. Autonomous software development now has the infrastructure to match with Railway.
- Arduino-based Modbus RTU to Modbus TCP/UDP gateway with web interface. Allows you to connect Modbus RTU slaves (such as sensors, energy m…☆210Mar 30, 2025Updated last year
- Modbus slave library for ESP8266-Arduino☆20Jul 15, 2018Updated 8 years ago
- ESP8266 Modbus RTU Slave☆16Mar 14, 2017Updated 9 years ago
- Implementation of the Arduino software serial for ESP8266☆799Mar 12, 2024Updated 2 years ago
- ESP8266 Modbus RTU Master☆23Mar 14, 2017Updated 9 years ago
- ESP8266 Modbus TCP to RTU gateway☆18Dec 29, 2019Updated 6 years ago
- A library that allows your ESP8266/ESP32 to communicate via Modbus protocol, acting as a master, slave or both. Supports IP via wireless …☆28Jun 20, 2020Updated 6 years ago
- An implementation of the Ethernet library UdpNtpClient example program ...for the ESP32 and W5500☆50Apr 5, 2019Updated 7 years ago
- Test ESP8266 Modbus RTU Master for Industrial applications☆14Jan 24, 2017Updated 9 years ago
- 1-Click AI Models by DigitalOcean Gradient • AdDeploy popular AI models on DigitalOcean Gradient GPU virtual machines with just a single click. Zero configuration with optimized deployments.
- ESP32/ESP8266 WebServer, WiFi manager and ACE web editor Arduino library. Based on ESPAsyncWebServer☆115May 15, 2026Updated 4 months ago
- ESP32 Modbus RTU/TCP Gateway☆236Jan 7, 2025Updated last year
- A small Arduino library for GSM modules, that just works☆2,215Jul 21, 2026Updated last month
- Library for Arduino to debug projects over WiFi, with web app or telnet, with print commands like Serial Monitor☆640Jan 3, 2023Updated 3 years ago
- Modbus TCP client library to interact with Modbus servers such as PLCs.☆49May 14, 2018Updated 8 years ago
- 1-wire service library. OneWire compatible. Dallas thermometers support.☆104Aug 24, 2026Updated 3 weeks ago
- A basic Modbus TCP Master example written in C++ on the ESP32 hardware using the CAS Modbus Stack☆11May 30, 2019Updated 7 years ago
- A library that allows your Arduino to communicate via Modbus protocol, acting as a slave. Over serial line implementation (OSI 2/OSI 1)☆21Jun 5, 2023Updated 3 years ago
- Instrument to capture RSSI and data of 433MHz transmissions☆12Sep 5, 2020Updated 6 years ago
- Deploy to Railway using AI coding agents - Free Credits Offer • AdUse Claude Code, Codex, OpenCode, and more. Autonomous software development now has the infrastructure to match with Railway.
- Automatic long-term logging for remote ESP32 IoT devices, by the Web Browser or an CURL script☆18May 23, 2020Updated 6 years ago
- A modbus master and slave test tool with import and export functionality, supports TCP, UDP and RTU.☆982Oct 2, 2024Updated last year
- Cross platform GUI MODBUS TCP/RTU simulator & gateway. Interprets data types including ascii float and int.☆212Jan 24, 2026Updated 7 months ago
- Base code for the Arduino compatible "Modules & Jumper Wires" data logger described on the project blog. While the overall data bufferin…☆12Jan 19, 2021Updated 5 years ago
- 📶 An Arduino for ESP8266 asynchronous MQTT client implementation☆926Aug 4, 2026Updated last month
- A library to implement the master/client portion of the Modbus RTU protocol on Arduino☆68Dec 13, 2025Updated 9 months ago
- ESP32-compatible example for esp32-freqcount component.☆24Nov 9, 2020Updated 5 years ago