Wiznet makers

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.

Trying to connect ESP32 to W5500 for an Ethernet web server using the Arduino IDE and the AsyncWebServer_ESP32_W5500 library (based on ESPAsyncWebServer)

libogc-rice is a devkitRice-specific fork of libogc, providing GameCube/Wii hardware access such as file I/O, networking, controllers, and memory cards.

Swiss is a homebrew launcher for the GameCube

W55RP20（ネットワーク機能つきラズパイPico）の実験

ESP32-based IoT firmware supporting sensors, W5500 Ethernet, Wi-Fi, OTA updates, and MQTT communication, integrated with the dc01 IoT platform.

Design tips and real-world insights for stable W6300 QSPI operation and signal integrity optimization.

DEVELOPMENT OF POWER SUPPLY BACKUP BOARD FOR EDGE DEVICE

UECS

Exciting news for July/August 2025, with the advent of the powerful ESP32-C6, this new compact EPEM board is due for release

STM32 기반 iBox 하드웨어용 IoT 펌웨어, RT-Thread 및 MQTT 기반, W5500·WiFi·GPRS·LoRa 네트워크 지원.

Adafruit received multiple requests to upgrade W5500 Ethernet breakout boards to include PoE capability, aiming for a seamless, plug-and-play solution.