Fast Ethernet connectivity for Arduino and similar projects with the W5500 module. Delivers fast data transfer and seamless network integration. External 3V power supply with level shifting and a 3.3V SPI interface for easy integration. Key benefits - Reliable Ethernet connection for microcontroller projects, enabling quick data transfer and straightforward networking. - Built in hardware TCP/IP stack reduces software complexity and speeds up development. - 80 MHz high speed SPI interface supports efficient data transfer and communication. - External 3V power supply with level shifting ensures proper signal levels and compatibility. - Small form factor with PCB size 23 x 25 mm and mechanical size 5 x 23 x 24 mm for compact installations. - Ultra compact pin header encapsulation for easy integration into diverse applications. - Supports up to 8 sockets and a range of protocols TCP, UDP, ICMP, IPv4, ARP, IGMP, and PPPoE. Specifications and compatibility - Module: W5500 Ethernet controller - Sockets: 8 simultaneous connections - Protocols supported: TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE - Interface: 3.3V SPI - Power: external 3V supply with level shifting - SPI speed: 80 MHz high speed - Onboard: hardware TCP/IP protocol stack Physical dimensions - Printed circuit board (PCB) size: 23 x 25 mm - Mechanical enclosure size: 5 x 23 x 24 mm - Packaging: ultra-compact pin encapsulation for easy mounting and integration Interfaces and performance - Fast, reliable Ethernet connectivity suitable for embedded and hobbyist projects - Built in hardware TCP/IP stack reduces the need for complex software implementations - 3.3V SPI interface with external 3V power supply supports common microcontroller platforms Use scenarios - Sensor node with Ethernet: connect environmental sensors to a central server or cloud service for real-time monitoring and data logging. - IoT gateway: aggregate data from multiple devices and securely forward it over Ethernet to a backend system. - Industrial control panel: provide reliable network comms for status reporting, remote monitoring, or device management in a compact footprint. Notes - The module maintains compatibility with standard 3.3V SPI systems and requires an appropriate external 3V supply. - Designed to deliver high performance with minimal software overhead thanks to the integrated hardware TCP/IP stack.