Objective Development Forums

Hi,
i'm a newbie to electronics (i'm a software programmer) so i'm sorry if my questions show luck of experience and understanding.
i'm interested in building the RemoteSensor example, but i can't seem to be able to locate the parts details needed for that sample.
i've opened the .sch, .brd and .lbr files in EAGLE but it seems the exact part numbers are missing.

for example: i have no clue as to what humidity sensor i should use or at least its attributes.
there are many other components that seem lacking some information (if not an exact part number than at least some basic attributes).

in addition to that i'd like a recommendation of which board to use to mount the components, and maybe someone can also recommend an internet store that sells such parts (that hopefully ships to Israel)

thanks.
Oran.