Ethernet shields vari:
30 euro: http://www.nkcelectronics.com/arduino-ethernet-shield.html
25 euro: http://www.nkcelectronics.com/ethernet-shield-for-arduino-by-seeedstudio.html
Bellissimo displaya 65000 colori 128x128 pixel, a 15 euro!!! :o
http://www.nkcelectronics.com/rgb-lcd-shield-for-arduino-65k-color-k65.html
Chissà quanto costa la spedizione... :-?