Ethernet Shield W5100 R3 Support PoE for Arduino UNO Mega 2560 Nano<br /><br />Description:<br />It is a expansion board with built-in WizNet W5100 TCP / IP  microprocessor for connecting Arduino controller to the Internet. This board connect the arduino board by wire wrap the header. Use ethernet library application can easily connect this board to the network. It also support four socket connection at the same time.<br /><br />Main Features:<br />● Micro-SD card slot can be used to store files for serving over the network.<br />● Compatible with the Arduino Duemilanove (168 or 328)， UNO as well as Mega (1280 / 2560). <br />● The Wiznet W5100 provides a network (IP) stack capable of both TCP and UDP.<br /><br />    Specifications<br />General<br />  Type: Expansion Board                                                 <br />Weight and Size<br />  Product Weight: 0.028 kg                                                  <br />                        Package Weight: 0.085 kg                                                  <br />                        Product Size(L x W x H): 7 x 5 x 2.5 cm / 2.75 x 1.97 x 0.98 inches                                                  <br />                        Package Size(L x W x H): 15 x 10 x 5.5 cm / 5.90 x 3.93 x 2.16 inches                                                 <br />Package Contents<br />  Package Contents: 1 x Ethernet Shield Module W5100 for Arduino UNO Mega                                                 <br /><br /><br /><br />                                                                                            <br />