KEYESTUDIO W5100 Ethernet Shield for Arduino Mega 2560 UNO R3 Duemilanove, Easily Connects Arduino to Internet

Description: Just plug this module onto your Arduino board, connect it to your network with an RJ45 cable (not included) and follow a few simple instructions to start controlling your world through the internet. Specification: Requires an Arduino board (not included) Operating voltage 5V (supplied from the Arduino Board) Ethernet Controller: W5100 with internal 16K buffer Connection speed: 10/100Mb Connection with Arduino on SPI port It is based on the W5100 ethernet chip The reset button on the shield resets both the W5100 and the Arduino board. The W5100 provides a network (IP) stack capable of both TCP and UDP. It supports up to four simultaneous socket connections. Use the Ethernet library to write sketches which connect to the internet using the shield. The shield contains a number of informational LEDs. It is compatible with all the Arduino/Genuino boards, such as Arduino mega 2560, Arduino UNO R3 The Original Box Includes 1 x KEYESTUDIO Ethernet Shield W5100