jakelee

ESP32-S3 + W5500 connects TDT-1001 LiFePO4 BMS data to ESPHome and Home Assistant, including multi-pack monitoring over one RS-232 link.

Polymorphic Blocks uses W5500 with ESP32-S3 and PoE to build a tested Ethernet-connected RGB and thermal camera for ESPHome

W5500/W6100 support in ESP-IDF opens the door for deeper WIZnet–Espressif collaboration, including Hardwired TCP/IP and W6300.

The Hammer combines a 1W LoRa radio, W5500 Ethernet, PoE, and GPS to create a rugged Meshtastic-compatible mesh communication platform.

The original project uses local AVR control, but community members recommended W55RP20 as a practical Ethernet upgrade for remote industrial control.

OpenPLC natively supports W5100 and W5500 Ethernet controllers, enabling Modbus TCP on STM32 using the Arduino Ethernet API.

Custom W5500-based Modbus TCP client enables EM540 energy meter integration with Victron Cerbo GX and VenusOS.

W5500-EVB-PICO2 enables Fuzix on RP2350 with integrated Ethernet hardware, eliminating external W5500 wiring.

An Arduino Nano and W5500 create an MQTT-based 8-channel opto-isolated I/O controller with over 280 days of reported uptime.

ControllersTech is a well-known embedded tutorial platform focused on STM32 and MCU development, offering step-by-step guides and YouTube videos.

Run a lightweight HTTP web server on STM32 NUCLEO476RG using W5500 via SPI with hardware TCP/IP offload and multi-socket support.

ESP32 with W5500 logs Growatt RS485 Modbus data to ThingSpeak every 120s for stable wired solar monitoring.

Deploy a standalone web/FTP server using IoT5500. This W5500-based module for Propeller offloads TCP/IP for high-speed, 80MHz SPI IoT networking.

Achieve 80+ Mbps Ethernet on RP2350 using WIZnet W6300 via QSPI with hardware TCP/IP offload for low MCU overhead.

Rust-based embedded project for RP2040, W5500, and Pico-GPS-L76K GPS module to create TCP API server that can respond to HTTP request/provide GPS data in JSON.

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

Discussion about trouble intergrating W5500 SPI with an STM32G474RE MCU on a Nucleo board but facing troubles due to communication speed.

Discussion about using RAK13800_W5100S Arduino library while building RAK3272-SiP-based module with W5500 to handle dual communication channels using SPI.

A maker described a hardware scenario where two SPI devices (W5500 Ethernet module) share the same MOSI/MISO/CLK lines but have separate chip-select (CS) pins.

A Raspberry Pi 4 user attempted to configure W5500 Ethernet module over SPI but ran into multiple issues.

Discussion on Raspberry Pi Forum regarding using MicroPython on WIZnet Pico boards and issues with DHCP behavior.

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)

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