Arduino Ethernet workshop notes

From H3 London, July 20 2008

Topics

Ethernet Shield Problems

Example Code (with comments and explanation)

Styles of Application

Notes

Reserved pins

• Ethernet shield uses pins 10, 11, 12 and 13 for SPI communication with the Ethernet chip
• Hardware serial uses pins 0 and 1 as with all Arduinos (when Serial is in use)