80MHz high-speed SPI interface
Built-in hardware TCPIP protocol stack, users hardly need to master complex network protocol knowledge
Support up to 8 Socket connections
Support TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE protocols
Integrated data link layer, physical layer

Support power-down wake-up
Support high-speed serial peripheral interface (SPI mode 0~3)
Internal 32K bytes transceiver buffer
Embedded 10BaseT/100BaseTX Ethernet Physical Layer (PHY)
Support auto-negotiation (10/100-Based full duplex/half duplex)
IP fragmentation is not supported
3.3V working voltage, I/O signal port 5V withstand voltage
LED status display (full/half duplex, network connection, network speed, activity status)
Ultra-small pin package for embedded applications
Provides application routines for C
Product Features:
Power supply mode: 3.3V external power supply, the current should be greater than 200mA
Control interface form: 3.3V TTL level, SPI interface; 2* single row of pins
Colour: green
Material: ABS
Size: 23 x 25 mm

Package Contents:
1 * W5500 Ethernet network module