Weather station code
Here is the code for the JeeNode used in the Weather station described here.
As discussed in the forum the power saving here can be improved by putting the radio to sleep. At this moment, it appears that getting the JeeNode to wakeup with the watchdog of the RF12 can lead to problems, so I would't recommended it.
The sleep time can also be extended by getting it to sleep 8 seconds in between each watchdog trigger instead of the 2 seconds in the code - see line 'setupwatchdog(7);' and use setupwatchdog(9); instead.
See the attached "weather.pde" for the source code.
(From ProjectForum - Created by avieira)