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@Wiznet

WIZnet

Welcome to WIZnet’s site on GitHub

WIZnet is recognized as the 'de facto standard' in the IoT space, offering TOE (TCP/IP Offload Engine) chips and iMCU products that enable various applications to leverage hardware-based TCP/IP. This delivers outstanding performance in terms of speed, security, and cost-effectiveness. WIZnet’s solutions are widely used in platforms such as Arduino's Ethernet Shield, various clones, and more recently, the Raspberry Pi RP2040 microcontroller.

  • Our full repository list can be found here.
  • If you're looking for more applied examples and open source contents from the wiznetMaker site, you can find them here.
  • Examples for the EVB-Pico and W55RP20 can be found here.

Library

S2E (Serial to Ethernet)

Hardware files

📄 If you are looking for the official WIZnet documentation, click on this.

🏢 To learn about the full range of products and services that WIZnet offers, please visit our official website.

❓ For technical support inquiries, please click here or click the button at the bottom right of the official website to leave your message.

❓ You can also leave your inquiries on our forum site.

Popular repositories Loading

  1. WIZ_Ethernet_Library WIZ_Ethernet_Library Public

    Forked from embeddist/WIZ_Ethernet_Library-IDE1.0.5

    WIZnet Ethernet Library

    C++ 174 91

  2. W5500-EVB W5500-EVB Public

    W5500-EVB Library and Examples

    C 84 37

  3. RP2040-HAT-C RP2040-HAT-C Public archive

    Ethernet Example for RP2040

    C 71 36

  4. RP2040-HAT-MicroPython RP2040-HAT-MicroPython Public archive

    CMake 58 23

  5. RP2040-HAT-CircuitPython RP2040-HAT-CircuitPython Public

    Python 48 17

  6. WIZ550web WIZ550web Public

    Webserver application with W5500 for things (Non-OS)

    C 35 37

Repositories

Showing 10 of 119 repositories
  • Wiznet/document_framework's past year of commit activity
    JavaScript 3 15 1 6 Updated Sep 14, 2026
  • WIZnet-S2E-Tool-GUI Public

    GUI Configuration tool for WIZnet serial to ethernet devices.

    Wiznet/WIZnet-S2E-Tool-GUI's past year of commit activity
    Python 24 MIT 17 1 0 Updated Sep 14, 2026
  • STM32F412-W6300-SoM-C Public

    STM32F412 firmware example for WIZnet W6300 Ethernet SoM-C using STM32CubeIDE

    Wiznet/STM32F412-W6300-SoM-C's past year of commit activity
    C 2 MIT 0 0 0 Updated Sep 10, 2026
  • wsm-esphome Public
    Wiznet/wsm-esphome's past year of commit activity
    C++ 0 0 0 0 Updated Sep 8, 2026
  • wsm_driver Public
    Wiznet/wsm_driver's past year of commit activity
    C 0 MIT 1 0 0 Updated Sep 7, 2026
  • ESP32_DevKit_SoM_MQTT_Failover Public

    MQTT over WIZnet Ethernet with automatic Wi-Fi failover, on ESP-IDF.

    Wiznet/ESP32_DevKit_SoM_MQTT_Failover's past year of commit activity
    C 0 0 0 0 Updated Sep 2, 2026
  • WIZ5XXSR-RP-C Public
    Wiznet/WIZ5XXSR-RP-C's past year of commit activity
    C 0 Apache-2.0 0 0 0 Updated Sep 1, 2026
  • esphome Public Forked from esphome/esphome

    ESPHome is a system to control your ESP32, ESP8266, BK72xx, RP2040 by simple yet powerful configuration files and control them remotely through Home Automation systems.

    Wiznet/esphome's past year of commit activity
    C++ 0 5,659 0 0 Updated Aug 31, 2026
  • WIZ752SR-12x Public

    WIZ752SR-12x Series is 2-port serial to Ethernet converting module using the W7500 Ethernet MCU with External PHY.

    Wiznet/WIZ752SR-12x's past year of commit activity
    C 0 1 0 0 Updated Aug 31, 2026
  • Wiznet/ESP32_DevKit_SoM_OTA_service's past year of commit activity
    C 0 0 0 0 Updated Aug 13, 2026

People

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