The WIZnet W6300‑EVB‑Pico is an RP2040-based, Pico–compatible development board featuring the WIZnet W6300 hardwired TCP/IP Ethernet controller - it essentially works the same as Raspberry Pi Pico board, but with USB-C and the addition of Ethernet via a W6300 chip and Ethernet port.
The W6300 supports hardwired Internet protocols such as TCP, UDP, IPv6/IPv4, ICMPv6/ICMPv4, IGMP, MLDv1, ARP and PPPoE, offering eight independent simultaneous sockets with 32KB memory, 16KB of internal TX/RX buffer memory, and an SPI interface.