Wiznet makers

RP2350 + WIZnet W6100 IIoT gateway: FreeRTOS SMP with web UI/CLI, persistent config, serial-to-TCP and Modbus RTU→tag DB, Ethernet sockets for DHCP/HTTP.

Open-source air-quality station on ESP32-C6: Matter/Thread + Wi-Fi 6, PoE+ and WIZnet W5500 Ethernet (SPI) for MQTT/Prometheus/REST export.

A quick PoC: run Arduino Ethernet WebServer on W5500-EVB-Pico, then replicate it on Raspberry Pi Pico with a W5500 SPI module.

Breaking the Single-Chip Barrier: How to Reconstruct the Serial-to-Ethernet Development Architecture with W55MH32

MicroPython on WIZnet W5100S-EVB-Pico builds a PoE-powered MQTT actuator node: subscribe fan commands (on/off, PWM speed) and publish JSON status over Ethernet.

Arduino & WIZnet W5500 system for rainwater management. Features resistor ladder sensing, UDP data sync, and relay control for sustainable greywater usage.

OpenPLC Board OSO Atmega128A

HMI dla sterownika S7-1200

BeeMS is an open-source MIT BMS for UT Arlington FSAE E27, pairing CAN safety logic with W5500 Ethernet telemetry via a CAN-to-ETH bridge and PC/SCADA tools.

A Rust no_std security controller prototype on Arduino Uno, using WIZnet W5500 Ethernet + MQTT for remote alerts and control.

Development of an Integrated ROS Interface for a Time-of-Flight Measurement System of a LiDAR Sensor

bacnet-device

This EthernetWebServer_SSL library is a simple yet complete TLS/SSL WebClient and non-TLS/SSL WebServer library

W55MH32L Single-Chip Ethernet Solution: Expanding storage via SDIO interface to achieve local log storage.

This project shows how to control Xiaomi’s CyberGear smart micromotor using M5Stack, enabling precise, modular motion control for robotics and embedded systems.

Complete working example of ESP32-S3 with WiFi + W5500 Ethernet dual interface.

This is an industrial project that utilizes the WIZnet W5500 in an STM32F4 and FreeRTOS environment to transmit multi-channel weight data in real time.

W6100 ESP-IDF component driver for ESP32: MACRAW Ethernet frames into esp_eth/esp_netif, with IRQ/poll RX task, stable 16-bit reads, and PHY link handling.

Bridges CAN bus to MQTT using ESP32-C3 and W5500, enabling remote industrial monitoring and control.

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The grounding grid plays a crucial role in ensuring safety in many fields such as power systems and communication systems.

Flipper Zero Ethernet Troubleshooter This is a small helper that lets you connect your Flipper via RJ45 to your network

The project focuses on dual-interface coexistence, showing how the ESP32-S3 can initialize and manage both interfaces at the same time.

Learn a practical open-source pattern for running WIZnet W5500 or W5100S on Raspberry Pi Pico/Pico2 via SPI using FreeRTOS and LwIP in SYS mode (NO_SYS=0)