seeedstudio W5500 Ethernet Shield for Arduino, Supports TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoESupports Hardwired TCP IP Protocols : TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE Supports 8 independent sockets simultaneously Supports Power down mode Supports Wake on LAN over UDP Supports High Speed Serial Peripheral Interface(SPI MODE 0, 3) The W5500 Ethernet Shield v1. 0 can be used to provide your projects with internet connectivity. W5500 enables users to have the Internet connectivity in their applications just by using the single chip in which