Wiznet makers

A Pico prototype bridges two W5500 modules in MACRAW mode and applies simple VLAN tag logic.

Prebuilt NRC7394/W5500 bridge firmware assigns one AP and multiple STA nodes with static IPs and boot-time AP ping checks.

A Vivado FPGA practice repository covering HDL basics, FSMs, SPI/UART/VGA interfaces, memory/IP blocks, and MicroBlaze-based AXI systems.

ESP32-S3 Modbus-MQTT Bridge — KinCony RS485 relay controller to Home Assistant via MQTT. Dual-network, Digest Auth, auto-provisioning, OTA updates.

Real-time video transfer monitor for macOS with integrated tally light controller — SwiftUI + ESP32-S3 firmware

V2X2MAP is an open-source receiver and live map for ITS-G5 / V2X traffic — the 5.9 GHz IEEE 802.11p messages that cars and roadside infrastructure broadcast to

An Arduino Nano and W5500 create an MQTT-based 8-channel opto-isolated I/O controller with over 280 days of reported uptime.

W6300-EVB-Pico2-Library

This project shows how an ESP32-S3 running CircuitPython can use the WIZnet W5500 Ethernet controller to implement a Telnet server.

This project explores how an ESP32-S3 board running CircuitPython 10.1.3 can use a WIZnet W5500 Ethernet module as a wired network interface while still keeping

This project demonstrates how to use software SPI on the STC32G144K246 microcontroller to drive the WIZnet W5500 Ethernet controller as a TCP client.

This project shows how an STC32G144K246 microcontroller can obtain an IP address automatically through DHCP using the WIZnet W5500 Ethernet controller.

This commercial MCU web-server debugging case analyzes intermittent receive-data loss when using the WIZnet W5500 Ethernet controller.

STM32Ethernet — W5500 Ethernet library for STM32 with Modbus TCP support

Build smartphone-controlled IoT devices with RemoteXY and W5500 Ethernet, enabling reliable wired monitoring and control without app development.

This Qiita article is a manual-style guide summarizing the hardware usage and peripheral module connection methods of the MSX0 Stack.

TeslaCloud

This research presents the development of an intelligent traffic light control system integrating real-time image processing and embedded network communication

esphome-teslable-poe

This education-focused project explains how WIZnet W5500 socket APIs work inside socket.c. The MCU uses SPI-accessible W5500 socket registers through functions

Test harness for kicad-happy skills and analyzers

Reads values from BME280 and send to Weather Underground & adafruit.io

https://github.com/seele0413/stm32-freertos-can-mqtt-gateway

A compact ESP32 node that receives commands over the network and drives servo motors or relays.