In file included from /Users/knc/Documents/Arduino/libraries/OpenGardenNode/OpenGardenNode.h:32:0,
from /Users/knc/Documents/Arduino/OPenGardenTempSensor/OPenGardenTempSensor.ino:25:
/Users/knc/Documents/Arduino/libraries/OpenGardenNode/Ports.h:697:49: error: 'Serial' was not declared in this scope
InputParser (byte size, Commands*, Stream& =Serial);
^
/Users/knc/Documents/Arduino/libraries/OpenGardenNode/Ports.h:698:60: error: 'Serial' was not declared in this scope
InputParser (byte* buf, byte size, Commands*, Stream& =Serial);
^
exit status 1
Error compilando para la tarjeta ATtiny24/44/84.

THIS IS THE SKETCH:

* Version: 2.2
* Design: David Gascón
* Implementation: Victor Boria, Luis Martin & Jorge Casanova
*/

We're sorry but we don't understand the question, please give us a more detailed description of the problem.