These Arduino-compatible boards have wired Ethernet controllers included, so you don't need to add your own Ethernet shield.
The XBoard is a unique Arduino board which features a WIZnet Ethernet port, an XBee socket, and an ATMega328. This board will add wireless XBee con...View full details$47.95
Need an Arduino Uno R3 board with onboard Ethernet? Then the Arduino Uno R3 Compatible with W5500 Ethernet and microSD Socket from PMD Way is the ...View full details$37.95