Ethernet module for Arduino Compatible

The Ethernet Shield W5100 is a modular Arduino Compatible expansion Shield, and is capable of providing Arduino projects with internet capabilities via a standard RJ-45 Ethernet jack. Being modular in design, it can plug directly onto the top of Arduino Boards, and can also have other modules stacked on top of it – ensuring there’s no waste or space inefficiencies when Prototyping new internet-capable devices or machines.

This Shield utilizes the Wiznet W5100 which is capable of both UDP and TCP IP connections, and allows for up to 4 simultaneous socket connections. This, coupled with an on-board Micro SD card slot to store, pass and share data, can allow this Shield to act as an online server – capable of connecting with up to four different machines and devices to integrate them into a single internet-based system, which all work together and share necessary information with each other.

• Operating Voltage: 5V (Typical Arduino Board Supply)
• Ethernet Controller: W5100 with Internal 16K Buffer
• Connection Speed: 10 / 100Mb
• Simultaneous Socket Connections: 4
• Ethernet Connection: RJ45
• IP Stack Capabilities: TCP + UDP
• Memory: Micro SD Card Slot
• Arduino Connection: SPI Port
• Arduino Compatibility: UNO, Nano, Mega 1280/2560, Duemilanove 168/382
• Dimensions: 5.4 x 7.4 x 2.4mm
• Weight: 24gr