Requiere:
-RepairShopr.com cuenta (gratis)
-Teleduino cuenta (gratis)
-Arduino + shield ethernet
-Protoboard, cables, etc.
-placa de relé de puerto 3 +
Piezas usadas;
http://www.Amazon.com/GP/Product/B0001X0DTO
http://www.Amazon.com/GP/Product/B007PABS9A
http://www.Amazon.com/GP/Product/B006UT97FE
http://www.Amazon.com/GP/Product/B0040DEI9M