WIZnet W6100 Ethernet Shield


W6100 Ethernet Shield is based on W6100. For more information about W6100, please visit W6100 Datasheet. This Ethernet Shield can be used on boards with an Arduino Pin Header Form factor. W6100 suits users in need of stable Internet Connectivity best, using a single chip to implement TCP/IP Dual Stack, 10/100 Ethernet MAC and PHY. Hardwired TCP/IP Stack supports TCP, UDP, IPv4, IPv6, ICMP, ARP, IGMP, and PPPoE etc which has been proven through various Applications over many years.


  • Arduino Platform
  • Others Arduino Pin-Compatible Boards
  • ARM mbed Platform


  • Operation Voltage DC5V or DC3.3V
  • Signals (SPI) Voltage 3.3V
  • Included W6100 of WIZnet
  • SPI Interface
  • 10/100 Ethernet PHY embedded
  • Hardware TCP/IP Protocols - TCP, UDP, IPv6, IPv4, ICMPv6, ICMPv4, IGMP, MLDv1, ARP, PPPoE
  • Support IPv4/IPv6 Dual Stack
  • Support 8 independent SOCKETs simultaneously with 32KB Memory
  • Support SOCKET-less Command: ARP, PING, ICMPv6(PING, ARP, DAD, NA, RS) Command for IPv6 Auto-configuration& Network Monitoring
  • Support Auto Negotiation (Full / Half Duplex, 10/ 100 Based)
  • Support Micro SD Card slot for storage
  • Low height RJ45

User's Manual


W6100 Ethernet Shield

Specific References

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