UCC

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The LIFX App Thinks It's a LIFX Z — Building a DIY Smart Light with Arduino and Ethernet

Open-source, low-cost KVM-over-IP solution. Remotely control physical machines

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This utility model packages protection, power-quality monitoring, line-loss analysis, and mixed wired/wireless links into a modular field unit built for service

Cortex-M4F driver framework using WizFi360-PA over UART to enable MQTT via Wi-Fi, offloading TCP/IP from the MCU for modular embedded control systems.

DOMIX — Open Source Modular Home Automation System

AASun V2 is a deployable embedded energy router integrating AC/DC sensing, power, and networking into a single DIN-rail system for real-time solar energy ctrl.

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.