for my diy quadcopter project http://unboxingexperience.blogspot.co.at/2012/02/kkmulticopter-flight-control-board-55.html http://on.fb.me/unboxingexperience
kk, board, of, quad, KKMulticopter, Flight, control, board, 5.5, v2.3, version, blackboard, quadrocopter, quadcopter, hexacopter, octacopter, kk, multicopter