Ardunio Ethernet Shield

The Arduino Ethernet Shield R3 allows an Arduino board to connect to the internet. This shield also has a Micro SD card socket, with active voltage translators  and reset switch. To use this shield we should mount it on top of Ardunio bords.It supports up to eight simultaneous socket connections. It can be Power Over Ethernet ready Magnetic Jack. The Arduino Ethernet Shield R3 provides a standard RJ45 ethernet jack.