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Arduino Ethernet Shield 2

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The Arduino Ethernet Shield 2 allows an Arduino Board to connect to the internet. It is based on the Wiznet W5500 Ethernet chip.
You can find the W5500 datasheet here .
The Wiznet W5500 provides a network (IP) stack capable of both TCP and UDP. It supports up to eight simultaneous socket connections. Use the Ethernet library to write sketches that connect to the Internet using the Shield. The Ethernet Shield 2 connects to an Arduino Board using long wire-wrap headers extending through the Shield. This keeps the pin layout intact and allows another Shield to be stacked on top of it.

How to use your shield

Schematic & Reference Design

  • Ethernet2 - for connecting to the internet using the Arduino Ethernet Shield 2

NB. You can reuse your code written for Arduino Ethernet Shield, simply replacing

#include <Ethernet.h>  -->  #include <Ethernet2.h>
#include <EthernetUdp.h>  -->  #include <EthernetUdp2.h>

See also...

Newest Forum Posts

  1. heavy packet loss with Ethernet Shield 2 by sgsax, 2016-05-12 16:34
  2. ethernet W5100 and W5500 by fagus, 2016-05-08 18:58
  3. Quality control lacking by bitNine, 2016-04-27 17:02
  4. No hostname with manual ip assignment by warwound, 2016-03-24 10:43
  5. Ethernet Shield 2 sleep / standby? by drewgarth, 2016-03-06 21:16