Ok im new to computing on this level and boy do i have a interesting 1st project. Im currently a High school student and my science teacher has started a awesome project. My fellow classmates and i have build a solar car to compete in the dell Winston solar car challenge. If you don't know what it is google it. so i need a small pc to run on 12v to send data from usb volt and amp meters to a second vehicle that may at times be 100ft away. I still dont know what wireless technology to use for this. This has to be cheap so im asking for sugestions on how i can accomplish this feat.