Ethernet Shield instantly enables internet connectivity for Arduino projects. An on-board Wiz5100 ethernet controller handles up to four TCP and UDP connections, just stack it onto an Arduino to create your own networked devices. Easily check connection status with on board indicator lights. Extend your design further with two extra rows of pin header that connect to shields and prototyping boards.










Item

Min

Typical

Max

Unit

Voltage

3.5

5

5.5

V

Current

120

210

350

mA

Demension

72.6x58.4x23.2

mm

Supported Connection

TCP/UDP

/

Net Weight

24.2

g








RJ45 

 Ethernet Port

Power LED 

 Power

RST LED(red) 

 Red when Reset

LINK LED 

 Always ON when link is ok and flashes while in a TX or RX stat 

SPD LED 

 Light indicates the link speed is 100Mbps

FDX LED 

 Light indicates the status of full-duplex mode.

Coll LED 

 Light indicates the presence of collision activity

Rx LED 

 Light indicates the presence of receiving activity

Tx LED 

 Light indicates the presence of transmitting activity

Reset KEY 

 Reset Ethernet shield and Arduino when pressed

D0 

 Unused

D1 

 Unused

D2 

 Connects the INT pin of the W5100

D3 

 Contral the reset of the W5100

D4 

 Unused

D5 

 Unused

D6 

 Unused

D7 

 Unused

D8 

 Unused

D9 

 Unused

D10 

 Used for SPI Chip Select

D11 

 Used for SPI MOSI

D12 

 Used for SPI MISO

D13 

 Used for SPI SCK

D14(A0) 

 Unused

D15(A1) 

 Unused

D16(A2) 

 Unused

D17(A3) 

 Unused

D18(A4) 

 Unused

D19(A5) 

 Unused