Enc28j60

refs

pin connections

https://github.com/jcw/ethercard

http://jeelabs.net/pub/docs/ethercard/index.html

tutorials

http://nathanhein.com/2013/02/getting-arduino-online-with-an-enc28j60/

http://www.ebay.com/sch/i.html?_odkw=en28j60&_osacat=0&_from=R40&_trksid=p2045573.m570.l1311.R1.TR3.TRC1&_nkw=enc28j60+module&_sacat=0

http://www.elecfreaks.com/store/enc28j60-mini-ethernet-module-33v5v-p-449.html