The W5500 Ethernet Module from Wiznet provides a high-performance network interface for your microcontroller projects. With hardwired TCP/IP support for protocols such as TCP, UDP, ICMP, IPv4, ARP, IGMP, and PPPoE, it allows fast and reliable network connectivity. The module supports 8 independent sockets simultaneously, high-speed SPI communication, and includes 32KB internal memory for TX/RX buffers. This module operates at 3.3V and tolerates 5V I/O signals, making it compatible with a wide range of microcontrollers. LED indicators show full/half duplex, link status, speed, and network activity. With 10BaseT/100BaseTX Ethernet PHY embedded and auto-negotiation support, the W5500 is ideal for IoT, Ethernet-enabled sensor projects, and embedded networking applications. Key Features Supports hardwired TCP/IP protocols: TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE 8 independent sockets for simultaneous connections High-speed SPI interface (SPI Mode 0, 3) Embedded 10BaseT/100BaseTX Ethernet PHY with auto-negotiation Internal 32KB memory for TX/RX buffers Power down mode and Wake on LAN over UDP supported 3.3V operation with 5V I/O signal tolerance LED outputs for full/half duplex, link, speed, and activity 48-pin LQFP lead-free package (7x7mm, 0.5mm pitch) Module dimensions: 55mm x 28mm Applications IoT devices and network-enabled sensors Embedded systems requiring reliable Ethernet communication Home automation and industrial network projects Microcontroller projects needing multiple TCP/UDP connections Related Products ESP32 Ethernet Module WT32-ETH01 with LAN8720 Ethernet W5100 Wiznet Network Module with SD Card Reader The W5500 Ethernet Module provides reliable, high-speed network connectivity for microcontroller projects, supporting multiple sockets and full TCP/IP protocol stacks out-of-the-box for seamless integration.
