Here are some interesting links related to sawdust projects.
Great online store for the microcontroller prototyper and hobbiests
The place from which you can get some good weather sensors
Open Source Weather Systems
Breakout boards for Maxstream XBees
"Whenever". Windows-based GNU Cross compiler for AVR micros
AVR32 GNU Toolchain, AVR32 Studio, BSP ISO
Board support package, schematics