Wiznet makers

Custom W5500 SPI Ethernet driver for ESP-IDF fully integrated with esp_eth, esp_netif, and LwIP. 2025. Low-level driver layer for production ESP32 Ethernet proj

MicroPython + W5500 Ethernet RGB LED controller with HTTP REST API. Multithreading for concurrent control. Polish developer. IoT lighting project

MicroPython LAN gateway node on Raspberry Pi Pico + W5500. UDP auto-discovery, access rules, HTTP proxy, basic metrics. Lightweight IoT edge gateway. 2025 new.

Fork of open-source FluidNC CNC firmware (ESP32-based GRBL successor) adding W5500 Ethernet support. Send G-code over wired TCP without WiFi. 2025 community for

Hand-built embedded web server on W5500-EVB-Pico (RP2040 + W5500) in C, serving a personal blog from scratch. No frameworks, no OS.

Rust (no_std) network loop detection for ESP32 + W5500 Ethernet. Detects Layer 2 loops without STP using MACRAW socket probe frames. Japanese dev. 2025.

This article focuses on the implementation of a communication protocol with optional steganography support for an embedded platform, resulting in a secure .....

ANCS-BASE

ESP32 + W5500 gate automation suite by Reisinger GmbH. PlatformIO, -DWITH_ETHERNET flag, AsyncWebServer_ESP32_W5500, MQTT, OTA, BLE, fingerprint. 16MB flash.

ESP32 master receives Art-Net over W5500 Ethernet, relays DMX512 wirelessly to slave nodes via ESP-NOW (up to 200m). Slaves output DMX512 via RS-485/XLR. MIT.

A Blue Pill firmware prototype streams dual ADC samples through DMA buffers to a TCP server using an Arduino Ethernet stack.

Napco1632ArduinoMonitor

picokubelet is a Rust firmware project that makes an ESP32-S3 board appear as a Kubernetes worker node to a real k3s cluster.

The HKL-EM16-S3 project is an ESP32-S3 industrial controller example-code repository for testing board peripherals, web control, automation interfaces, and wire

PicoTuner Ethernet Interface

Central_Heating_Arduino_MQTT_Home_Assistant

MeshCom is a LoRa/APRS off-grid messaging network for amateur radio, extended through W5500/W5100S Ethernet gateways to HAMNET or IP networks.

Raspberry Pi Pico LAN Tester

REMS-RTA

nRF Connect SDK

Verilog/SystemVerilog FPGA firewall on DE1-SoC + W5500 MACRAW. Parses IPv4/TCP/UDP, applies 4-rule engine, inline two-W5500 forwarding verified with SHA-256 fil

ESP32 + W5500 MACRAW in Rust. smoltcp builds raw ARP frames sent over Ethernet, verified by Wireshark. First step toward a dual-W5500 network loop detector.

Failed To Build The Hex File For Ethernet (W5500 controller) connection

This article explains how embedded systems use the WIZnet W5500 Ethernet controller to communicate with MQTT-based IoT cloud platforms.