... 12 channels (Support for Butterfly, Octo, X8, Y6T, TwinQuad, TwinHexa, 12 Motors KK V5.5 Upgrade Multicopter Flight control board/Controller OCTO ... Board.The Flycam Board is a KK flight controller board for remote control multicopters with 2,3,4 and 6 even up ... rotors- Simple structure, KKmulticopter is easy to Maintain and Debug Control- With 3 pcs gyros, relying on potentiometer adjust gyro ...