UCC

Let's take a look at LAN Tester, an application that performs basic tests on wired networks. We will examine its advantages and disadvantages.

Four AVR microcontrollers and a WIZnet W5500 Ethernet chip power this cashless vending machine; 10 units were deployed at Rajasthan IT Day 2017.

OneFader turns a volume control slider into Ethernet-based lighting control data using sACN, OSC, and Sig-Net protocols.

nano-ros

Ethernet-Based Data Acquisition System for a Cosmic Muon Veto Detector

Combining High-Speed AHB Bus With Low-Speed EMIF Bus Using A Zero-Delay Bus Coupling Method

AR22 LCU v1.1 adds W5500 TCP logging to an STM32F446 gamma detector, streaming live dose-rate JSON without disturbing the core firmware.

W5500 Ethernet connects an ESP32-C3 Zigbee coordinator to a Raspberry Pi MQTT broker, letting XBee3 relay nodes switch AC loads reliably without Wi-Fi.

Arduino Modbus TCP slave relay timer for SCADA with EEPROM runtime storage and Ethernet watchdog.

W5500LinuxDriver

A Wake-on-LAN sender on the W6300-EVB-Pico (RP2040 + WIZnet W6300): a UDP Magic Packet over wired Ethernet powers on a PC remotely.

An STM32F407 and WIZnet W5500 UDP echo server on FreeRTOS, using the ioLibrary hardware sockets with interrupt-driven receive over SPI.

Controlling Jarolift(TM) TDEF shutters via ESP32 and CC1101 - MQTT - Home Assistant

MESHBULLET is a DIY Meshtastic node that gives a Pico 2 (RP2350) a wired Ethernet and PoE uplink with WIZnet wiz850io or W6100, in a 3D-printed tube.

A Zephyr example using nRF9151 cellular and W5500 wired Ethernet together, solving the offload vs native socket conflict with the Socket Dispatcher.

A tiny lighting bridge stacking a W5500 PoE base on an M5Stack Atom Lite to convert Art-Net and DMX512 both ways, powered over a single LAN cable.

https://github.com/JyunWei-Su/tasmota-waveshare-8di8ro

SmartGarden

This commercial MCU architecture uses WIZnet W5500 to implement multiple independent Ethernet communication channels over a single SPI-connected Ethernet contro

This commercial architecture explains how an MCU-based product can use WIZnet W5500 as a wired Ethernet controller with a hardwired TCP/IP stack.

This maker-oriented project explores using WIZnet W5500 not in its usual hardware-socket mode, but as a MAC/PHY-style Ethernet interface for LwIP running on a F

This robotics-focused ESP32 MicroPython project tests a WIZnet W5500 Ethernet module with a direct cable connection to a PC using static IP settings.

A developer in the ESP32 community has opened a feature request on Espressif's official esp-eth-drivers repository asking for Dual SPI / Quad SPI (QSPI) Etherne

In a robot system where multiple control boards share a CAN-FD bus, this board lets you update every board's firmware over a single network link. The entire wir