Wiznet makers

https://github.com/wseaton/cloggo

https://github.com/MojitoShader/ESP32-MQTT-Weight-Modul

An open-source ESP32-S3/ESPHome 7-zone radiant heating controller with valve-feedback pump interlock, score-based failsafe logic, and real-time TFT monitoring.

How Does W5500 Enable Modbus Ethernet Communication in Embedded Systems?

An embedded control project for the fiber subsystem of HISPEC, a high-resolution spectrograph for the Keck Telescope

https://github.com/karasevia/finik_eth

This article explains how the MKIT W5500 network module enables Ethernet communication through a serial shell interface.

Rasber controller with customed built python project, including custom protocol and MODBUS support, and Android APP.

riocore

STM32 BluePill-based analog monitoring system using the WIZnet W5500 Ethernet module. Measures temperature, voltage, and current with external high-resolution A

ESP32 Ethernet Controller Comparison: W5500 vs DM9051ANX Performance and Design Analysis

ESP32 with W5500 logs Growatt RS485 Modbus data to ThingSpeak every 120s for stable wired solar monitoring.

STM32F4 firmware uses a W5500 Ethernet module to exchange micro-ROS messages over UDP (port 9999) and bridge CAN sensor data to ROS topics.

ESP32와 WIZnet W5500를 SPI로 연결해, Wi-Fi/MQTT/클라우드 없이 로컬 LAN에서 웹페이지 ON/OFF 버튼으로 릴레이(GPIO25)를 제어하는 이더넷 기반 IoT 예제

PER(Purdue Electric Racing)

industrial-slave-gate

ESPresense

HVAC duct inspection robot that uses wired W5500 Ethernet to bypass signal blockage in metal vents. It streams real-time air quality and video data to optimize

SmartEVSE

This project uses a WIZnet W6100 EVB Pico as a wired microcontroller-to-ROS 2 bridge: Zephyr runs on the RP2040, micro-ROS carries messages over UDP

micro-ROS module for Raspberry Pi Pico SDK

A CircuitPython tally light that exposes a small HTTP API to set LED status for multi-camera live production.

A minimal EtherCAT master example that drives a single motor in CiA 402 Profile Position Mode using SOEM on a Raspberry Pi 4 with a WIZnet W5500 SPI Ethernet.

ESP32-RAKFlasher