- Can be used to connect Arduino board to internet
- Can be used as server or client
- Controller: W5100
- Directly supports Arduino official Ethernet Library
- micro-SD card slot (Storing purposes)
- Compatible with Arduino Due (168 or 328), Uno and Mega (1280/2560)
- Provides a network (IP) stack capable of both TCP and UDP.
- Supports up to four simultaneous socket connections.