UCC

This project implements a compact embedded router architecture based on ESP32-S3 + Dual W5500 Ethernet controllers + 4G Cat.1 modem + Wi-Fi AP.

A minimal “webhook-to-thermal-printer” example: W5500 + AVR receives HTTP POST requests and forwards the request body to a serial thermal printer.

Port of the Mongoose Pico2 + W5500 example to the WIZnet W5500-EVB-Pico2 board, ready for Pico-SDK and VS Code workflows.

W55MH32 Single-Chip Ethernet Solution: Implementing TLS Encryption to Ensure Secure Industrial Data Transmission

W55MH32 Single-Chip Ethernet Solution: Achieving Stable Distribution of CAN Data to Multiple Terminals

Opensource hardware and software solutions for sailing and sailboats.

EVA ROV is a distributed control underwater robot system connecting multiple microcontrollers via wired Ethernet and MQTT protocol for real-time communication.

autonomous robot coordination through blockchain payments and x402 stealth protocol

W5500 vs ENC28J60: Which SPI Ethernet Controller Wins?

TinyBasic is a lightweight BASIC interpreter for MCU, enabling instant script-based control without recompiling firmware, with GPIO, files, display, and network

Implements a Micro-ROS publisher on ESP32-S3-ETH via W5500. It ensures stable wired Ethernet connectivity for ROS 2, solving the S3's lack of internal MAC

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EasyEthernetLib

The W55MH32 uses an infrared detection sensor to realize an industrial counter.

Implementing a FatFs file system + FTP server based on W55MH32Q-EVB

2.11 rt-thread practical demonstration: Downloading files from a tftp server using tftp.

Implementing HTTP server configuration OLED scrolling display information based on W55MH32Q-EVB

The purpose and usage of W5500 keep-alive

Three ways to master network relays! W55MH32 enables seamless control between web browser, Alibaba Cloud, and local machine.

W55MH32 solution NTP protocol implements a network timer that integrates time acquisition and time synchronization.

Remote control and data visualization via mobile app based on W55MH32 and OneNET

ESP32UDP turns an ESP32 plus RMII or W5500 Ethernet into a real-time LinuxCNC motion controller, generating multi-axis step pulses up to 200 kHz.

Rust-based distributed compute engine implementing message passing, master–worker scheduling, and parallel task execution

Open-source DCC command station firmware that turns an Arduino + W5500 Ethernet shield into a full LAN-connected hub for JMRI, WiThrottle, and EX-RAIL auto.