I am busy making a gyroscope work (MPU6050). I found a code on the internet whereby you need several libraries. http://coreyrenner.tumblr.com/post/56531743410/the-flashlights-were-dismantled-to-get-to-their After I found this I downloaded the libraries. The problem is that the aduino software does not approve or open the MPU6050 library it just does not turn orange in the code and the other libraries do. I have downloaded the MPU6050 library from several sites but by every one the library stays black in the code. Does anybody know what to do?