Wiznet makers

Open-source C++ firmware ‘remora‑core’ by remora‑cnc: real‑time control core for custom CNC setups using STM32 or similar microcontrollers.

A pure M-Bus --> MQTT gateway without extra sensor measuring but with Wifi and Ethernet connectivity. ESP32 C3 Supermini with W5500 Lite Ethernet Module

Smart Water Treatment System Based on W5500: Automated Control for Iron, Manganese, and H₂S Removal

High-speed NTRIP receiver built with Teensy 4.1 and WizFi360 Wi-Fi module. Achieves RTK Fix within 10 seconds compared to ESP8266’s tens of seconds.

This project streams real-time AC voltage online via the W55RP20, unlocking potential for smart energy devices.

W5500 to control LED with Blue Pill using STM32CubeIDE

8 Channel Ethernet Relay Controller (Support PoE and USB)

Read RS-485 Modbus sensors on IRIV, send data via WIZnet W5x00 to Blynk, ThingSpeak, and MQTT (Adafruit IO), then build an irrigation automation example.

Arduino Web controlled switch/relay over WiFi using arduino Ethernet shield

W5500 enabled the US Army Research Lab to replace a costly, proprietary MBE shutter control system with a low-cost, open-source Arduino solution.

W55MH32 Smart Agriculture Monitoring System: Alibaba Cloud MQTT Monitoring + Web Control

How Artificial Intelligence Can Automate Reading Your Water Meter In Home Assistant

Automate irrigation with IRIV IO Controller: read RS-485 soil & ambient sensors, drive a 24 V relay by moisture, and push data to Blynk over Ethernet.

Read RS-485 Modbus temperature/humidity on IRIV IO Controller and publish to Adafruit IO via MQTT over Ethernet using WIZnet W5x00 in CircuitPython.

Read RS-485 Modbus temperature/humidity on IRIV IO Controller and send to ThingSpeak (field1/field2) over Ethernet using WIZnet W5x00 in CircuitPython.

Read RS-485 Modbus temp/humidity on IRIV IO Controller and send to Blynk (V0/V1) over Ethernet using WIZnet W5x00 in CircuitPython. Includes steps and code.

A developer built a wireless tally system to overcome the limitations of wired setups.

Raspberry Pi Pico 2–based Tesla coil swarm controller. WIZnet W5500/W6100 enable UDP network slaves; MicroPython→C migration ensures performance.

How the W55MH32 works with WeChat Mini-Program and OneNET to enable color-adjustable Ethernet streetlights (open source hardware and software)

Build an EtherCAT Master with STM32F407 and WIZnet W5500 using the SOEM library. Achieve real-time raw packet communication for industrial automation.

W55RP20 drives WS2811 RGB LEDs with SCAN & Artnet, creating dazzling pixel light shows for art, stage, and IoT. Maker: Darren Hedlund.

STM32_Weather_Server

ESP32-S3 PoE ETH camera board with W5500, OV2640/OV5640, microSD, Raspberry Pi Pico size.

The user built a weather station with ESP32 Wrover Dev Kit connected over Wi-Fi. Due to remote-site constraints, they tried to switch to Ethernet using W5500.