ITEM NAME:Ethernet Shield for Arduino UNO Mega 1280 W5100 C1M8 Ethernet Shield for Arduino UNO Mega 1280 W5100 C1M8 Brand new and high quality! The Ethernet shield connects to an Arduino board. Works as a server or client. Direct plug-board, requires no soldering. Controller: W5100 Compatible with Arduino motherboard, 2009, United Nations, 1280 mega, mega 2560 etc. Package include: 1 x Ethernet Shield Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.