Mini W5100 Ethernet Network Module Board For Arduino
W5100 is a versatile single-chip network interface chip, internal integration 10/100 Ethernet controller, mainly used in high integration, high stability, high performance and low cost of embedded systems.
Using W5100 can realize no Internet connection of the operating system.
W5100 is compatible with IEEE802.3 10 base-t and 802.3 u 100 base – TX.
W5100 internal integration of the whole hardware, and after many years of market validation of TCP/IP protocol stack, Ethernet medium transport layer (MAC) and physical layer (PHY).
Using W5100 don't need to consider the control of Ethernet, only need for a simple port (Socket) programming.
You can choose a variety of interfaces: direct bus, indirect bus and SPI bus
Support for hardware TCP / IP protocol stack, support TCP, UDP, ICMP, IGMP, IPv4, ARP, PPPoE
Up to four independent ports
Internal integration 16 kbyte transceiver cache
A variety of information outputs, including the RX, TX, Full / Duplex, Colision, Link, Speed
Support auto-polarity transformation (DMI / MDIX)
3.3V power supply, IO signal compatible with 5V voltage
It comes with Ethernet port, 2 * 14 2.0mm double row
Compatible the official Arduino Ethernet library
1 x W5100 Ethernet Module