Some things I found while investigating:

This does contain some Nitdroid related stuff:
http://seasonofcode.com/posts/nitdro...pdate-vii.html


FM-Transmitter might be usable in Android, at least there seems to be an app:
https://play.google.com/store/apps/d...nsmitter&hl=en

Radio Reciever, this Thread seems to contain some Info related to N900 hardware:
http://forum.xda-developers.com/show...059296&page=94

Modem, not sure this is the right thing at least I think I read rilmodem and ofono somewhere around nitdroid:
https://github.com/rilmodem/ofono

For Light-Sensor Values the Datasheet is probably needed:
http://www.digchip.com/datasheets/pa.../TSL2563FN.php