UCC

A Raspberry Pi Pico and W5500 monitor mains presence over SNMP, with loss/restore traps, LibreNMS integration and a PoE carrier design.

An open-source AD8232 ECG monitor using Arduino and W5100 Ethernet to deliver heart rate and waveform data to a web dashboard.

Upstream MicroPython fix keeps an active W5500's SPI bus alive through soft reset on STM32 with lwIP, qualified with 60 resets and 20 upload cycles.

Open-source gateway reads an Amphenol Wilcoxon 883M vibration sensor over RS-485 and serves a PLC, MQTT and a web dashboard through the IRIV's W5500 Ethernet.

An open-source Source Measure Unit (SMU) designed for high-precision voltage/current sourcing and measurement with SCPI-based remote control via W5500 Ethernet.

Two W5500s are attached to the ESP32-S3 to simultaneously connect to two physically separated PLC networks. It operates even if both networks use the same subne

A connected AI chessboard can use the WIZnet W5500 Ethernet controller with an STM32F4 microcontroller to synchronize chess moves, communicate with remote playe

An STM32-based AI voice translator can use the WIZnet W5500 Ethernet controller to exchange speech data and translation results with cloud services over wired E

There seems to be a lot of confusion (and a range of prices) surrounding the WizNet W5500-based Ethernet module we use for the RP23CNC.

PicoNetANALyzer is a lightweight, always-on embedded network monitoring and diagnostics platform built around the WIZnet WizFi360-EVB-Pico.

RadioStreamer is one small board between an LG TV and the speakers, playing two sources: the TV's optical output and Danish DR radio over Ethernet.

The Forlinx OKMX9352-C already has two native Gigabit Ethernet ports, so adding a WIZnet W5500 is not about compensating for insufficient processing power

Zephyr-Ethernet-Stress-Test is a small, focused tool: it pushes the W5500 driver with realistic concurrent traffic and records exactly where it fails

An RP2350-MINI(ETH) runs an MQTT broker and its live dashboard alone, splitting the W5500's eight hardware sockets into DHCP, web and five MQTT clients.

A server-room monitor on the Waveshare ESP32-S3-ETH serving SNMPv3 authPriv from lwIP's own agent, with commit-confirm network changes, set beside WIZnet's EOE-W55RP20 module.

CRT Software: Hybrid Rocket Ground Control That Falls Back from LoRa to Fiber — A Dual-Link Design with ESP32 and W5500

RoboCup MSL Robot Sports Qualification documents

warp-core: A Hybrid Rocket Launch Controller Built on an 8-bit AVR and the W5500

Reverse-engineered BLE bridge: an ESP32-S3 reads pool pH and sets salt production on Sterilor XP units, and a W5500 sends it to Home Assistant over Ethernet.

Gatekeeper

ESP32 PoE Home Assistant Speaker

Building the Client Controller for Access Control

Amiga Zorro-II Bus Cards using nothing but an RPi Pico to interact with the bus

Rack Fan Module & Controll System