Raspi linkkejä
How to make a Raspberry Pi solar-powered FTP server
http://koti.mbnet.fi/micu/raspberrytut.htm
FM -lähetin
http://techzei.com/how-to-build-a-raspberry-pi-radio-transmitter/
http://www.icrobotics.co.uk/wiki/index.php/Turning_the_Raspberry_Pi_Into_an_FM_Transmitter
http://bytesare.us/cms/index.php/geeky-toys/pi-as-fm-radio-mp3-transmitter