1 X Ethernet Shield W5100 Development boardor For Arduino UNO Mega 2560 1280 328 UNR.
1. Based on the W5100Based on the Wiznet W5100 allows an Arduino board to connect to the internet.
2. Stackable Design, can directly supported by for Arduino official Ethernet Library.
3. Supports up to four simultaneous socket connections.
4. can use to store files for serving over the network.
5. Compatible with the for Arduino Duemilanove (168 or 328), Uno as well as Mega (1280/2560).
6. Can be accessed using the Mini SD TF library.
7. Operating voltage: 5V.
8. Ethernet Controller: W5100 with internal 16K buffer.
9. Connection speed: 10/100Mb.
10. Connection with Arduino on SPI port.