UCC

RoboRacing uses W5500 Ethernet on Arduino boards for TCP/UDP control across an autonomous racing car.

ESP32 Poly-Phase Power Meter

This ESP32 project monitors DS18B20 temperature sensors across two OneWire buses and sends readings to an external server through a W5500 Ethernet interface

Baxi/Dietrich/Remeha to Home Assistant with an ESP32

ExpressLRS backpack over an ethernet connection. Built with ESP-IDF (FreeRTOS)

EGOS powers escape-room puzzle hardware, and this SDK connects ESP32 modules to it with optional W5500 Ethernet for more reliable field deployment.

Batear is an open-source acoustic drone detection system using ESP32-S3, MEMS mic, and LoRa or wired Ethernet/PoE.

Generic Python code review tools and general-purpose LLMs deliver correct but useless advice disconnected from embedded scenarios

https://github.com/betamoojw/Waveshare_ESP32-S3-Touch-LCD-4Inch

esp32_udp_car_and_cam

A Cortex-M4 controller offloads wired Ethernet and dual-stack UDP handling to W6100 over SPI to reduce software stack burden and stabilize embedded network.

https://registry.platformio.org/libraries/mobizt/ESP_SSLClient

A W55RP20-EVB-PICO monitors fridge temperature via NTC thermistor, controls a compressor relay, and publishes VSCP events to MQTT over Ethernet.

Discover how the Wiznet Ethernet module (W5500-EVB-PICO) enables online dynamic library installation in MicroPython using the uPyPI package platform and mip.

ESP32-S3 + W5500 Ethernet escape room telephone prop. Decodes rotary/DTMF dialing, plays audio via ProSLIC FXS, connects to MQTT. PoE or barrel jack

Open-source ESP32-S3 6-axis CNC motion controller. WiFi or W5500 Ethernet auto-detected. LinuxCNC, GRBL, Mach3 support. TCP+UDP real-time protocol.

Firmware for Waveshare ESP32-S3 8DI/8RO board with W5500 Ethernet. Integrates SignalK, MQTT, and Victron Venus OS for marine/industrial relay control.

This project is a Raspberry Pi Pico 2 carrier board for Meshtastic-style LoRa networking, combining an RP2350-based Pico 2, a WIZnet W5500, and Ebyte E22 Lora

Test run using ESP32 + WIZnet W5500 implementing MODBUS over Ethernet with DHCP and TCP/IP via PlatformIO and Arduino framework.

Turn WT32-ETH01 or ESP32-C3+W5500 into a WiFi uplink → Ethernet LAN router with NAT, DHCP, port forwarding, ACL firewall, WireGuard VPN, and live PCAP capture.

TM32-InfluxDbClient

Protecting Korea's Cable Bridges with W5500

EthernetClientSecure is a lightweight library designed to enable TLS/SSL-secured Ethernet communication on ESP32-based systems.

Reliable ESPHome Bluetooth Proxy Using W5500 Ethernet Connectivity