Wiznet makers

A configurable MCU platform simulates incremental and SSI encoder outputs, injects faults, and converts them into industrial differential signals for PLC test.

A Zephyr RTOS driver PR for WIZnet W6300 on RP2350, using bit-bang SPI + MACRAW mode. Currently under review.

An ESP32-S3 CCTV/IoT firmware combining W5500 Ethernet, motion detection, SD recording, MQTT, and a web UI for wired LAN camera nodes.

An ESP32-C6 gateway uses the W5500 to bridge a CAN-based smart home network to an MQTT cloud.

ESP32-S3 uses W5500 Ethernet over SPI to run as a standalone ROS 2 node, enabling stable RTPS communication without Wi-Fi or external agents.

NFC/RFID card reader on RP2350 + W6300 that sends card UIDs over TCP with a built-in web configuration UI

A DIY PoE access panel built on WIZnet W5500 + ESP32-S3, featuring 3D face, vein, and fingerprint auth via ESPHome and Home Assistant.

Open-source KiCad PCB design for a 4-universe ArtNet LED controller with RP2040, W5500, USB-C charging, and JLCPCB assembly support

This project is a hardware design for an autonomous wheeled vehicle main control board built around the STM32 Nucleo F446RE.

This project is a compact sub-control board for an autonomous wheeled vehicle that uses a Seeed XIAO SAMD21, a WIZnet W5500 Ethernet module

Devices that need to stay connected without worrying about WiFi interference, the W5500 is my go to choice for adding Ethernet to an ESP32.

The ESP32-S3-ETH is a powerful microcontroller module manufactured by WAVESHARE (Part ID: ESP32-S3-POE-ETH).

WLED usermod that receives DDP pixel data over W5500 Ethernet while using WiFi for relay control

SLMP C++ Minimal Console App

TextFinder is a lightweight Arduino stream-parsing library designed to extract strings, integers, and floating-point values from incoming text data.

Atom_POE_ENVIII is a wired environmental monitoring project that delivers ENV III sensor data through WIZnet W5500 Ethernet and PoE for stable, installation-fri

KNX W5500

This project introduces the WIZnet W5500 Ethernet controller and explains how it is used in embedded systems.

Building a commercial game show venue — need the most reliable microcontroller setup for buzzers + LEDs +Ethernet

This project explains how to connect an STM32 MCU to the WIZnet W5500 over SPI and use it as the Ethernet communication engine for embedded TCP/UDP applications

Akihabara Robot Pedestrian Paradise

This project demonstrates how to implement reliable TCP/UDP communication using the WIZnet W5500 Ethernet controller with an STM32 MCU.

This project demonstrates how to implement TCP communication using the WIZnet W5500 Ethernet controller on an embedded MCU.

This project explains how to implement efficient audio playback on W55MH32 using I2S with DMA, and extend it to Ethernet-based streaming via TCP or MQTT.