This Ethernet Shield connects the UNO R3 board to the internet in mere minutes. Just plug this module onto your Arduino board, connect it to your network with an RJ45 cable (not included) and follow a few simple instructions to start controlling your world through the internet. allows you to connect your Arduino UNO 328 or MEGA 2650 1280 to a network or the internet AND retrieve or store files on a Micro SD Card!
The module carries an onboard WIZnet W5100 Ethernet chip, which provides a network (IP) stack capable of both TCP and UDP, as well as a standard RJ45 Ethernet jack.
For all version of arduino Main board, 2009 , UNO, mega 1280, mega 2560
With this Ethernet Shield, your Arduino board can be used to connect to internet
works as server or client
comes with efficient library and examples
direct plug puzzle board, NO soldering needed.