Wiznet makers

Sensor Pods for Monitoring Civil Engineering Sites

The Module Ethernet W5500 is an embedded network module that enables Ethernet communication for electronic devices.

Taking the popular IPEM IoT Power Energy Monitor, fusing ESPuno Pi Zero, with a side of Ethernet, drizzled with RS-485 and Topped with RTC

Users note that the PicoTuneWH Ethernet software will require recompilation to support the chip via the new SDK for the W55RP20.

Learn how to develop W55RP20-EVB-PICO with PICO-SDK: build SNTP (UDP) example, adjust board settings, and switch fixed IP to DHCP.

Beginner-friendly Arduino guide for W55RP20-EVB-PICO: step-by-step setup, BOOT+RUN flow, and first Blink upload—curated from a Japanese tutorial.

Open-source Remora firmware ported to STM32 Nucleo-F446RE with WIZnet W5500 Ethernet. Step-gen, digital I/O & HW PWM verified for LinuxCNC over TCP/IP.

Open-source IoT platform for DC01 devices enabling MQTT-based communication, device management, and cloud integration for smart factory applications.

Open-source SensorFlow firmware enables IoT devices to send sensor data via Ethernet using HTTP POST, ideal for stable, wired industrial applications.

For Embedded Developers Working on Real-Time Audio over Ethernet

Dual Ethernet SP2302 platform to publish data to Adafruit IO over MQTT

Compact PoE+Ethernet module with W5500 chip, 8W output, EMI-safe DPA423, and SPI interface.

Custom CircuitPython firmware adds SSL to Pico/Pico 2 + WIZnet W5500, letting a long-running train-signage project fetch Tokyu line data over HTTPS.

A practical example of connecting the WIZnet W5500 Ethernet module to the SP2302 SBC using SPI to implement a full TCP server/client and UDP socket interface.

A practical example of controlling Ethernet on the W5500-EVB-Pico2 using MicroPython.

A system that monitors the current position of a large astronomical telescope and triggers a safety monitoring system when it enters a predefined forbidden zone

An environmental sensor device implementing the UECS (formerly UARDECS) protocol on the W55RP20-EVB-PICO board

Early port of Remora motion-control firmware to STM32F4xx Nucleo boards with WIZnet W5500, built on the new Remora-Core layer for Ethernet-based LinuxCNC.

Leverge eyes UI to show clock/time info

RP2040-MicrotikAPI

Implementation of an IIoT temperature sensor based on OPC UA

A smart embedded system project that controls lights and a fan using an **ATmega328P** microcontroller, simulated with **Picsimlab**

A battery-powered portable network tester using WIZnet W5500-EVB-Pico2 to instantly verify Ethernet port connectivity and DHCP configuration.

platformio based stm32h7 for micro-ros communication with custom transport layer (LAN/ethernet) using w5500 module.