Packing List of Kit B:
Drone frame: F450 (pre-soldered), landing skid
Power system: brushless motor 2212 * 4, 20A ESC * 4, propeller 9450 * 4, lipo battery 4200 mAh
Flight control system: Pixhawk 2.4.8, M8N GPS, power module, vibration dampening plate, GPS mounting bracket
How do I choose the right kit?
Kit B = Kit A - RC System, Kit C = Kit B - Flight Control System, Kit D = Kit C - Battery, Kit E = Kit D - ESC * 4
Cautions:
It's drone kit to build. It may take days for a novice to complete the assembly and calibrate.