S550 DIY Drone Kit Unassembly PNF 6-Axle Aircraft AirFrame with PIX4 Flight Control 30A ESC 930KV Brushless Motors 1045 Paddles DIY Drone kit and unassembled, comes with high quality electronic accessories; ESCs and Motors was soldered with 3.5mm banana connectors, Effectively avoid welding problems; Only need to add a 2-3S Lipo battery and 6CH above radio system to complete assemble and fly; Have Set Up The ESCProgram, Do Not Need Additional Program; Colored Paddles for orientation to keep you flying in the right direction. Package listing: 1* HMF S550 Hexacopter 6-Axle Frame Kit (F550 Upgraded) with Landing Gear 2* Pairs of 1045 CW+CCW Propellers (Black) 1* Pairs of 1045 CW+CCW Propellers (Red) 6* A2212 930KV Brushless Motor 15T 6* 30A Brushless ESC Speed Controller 1* Flight Controller Compatible for PIXHAWK 1* GPS with Compass 1* GPS folding antenna Mount Parameters: Brand: QWinOut Wheelbase: 528mm Flight Control: Flight controller compatible for Pixhawk Motor: A2212 930KV Brushless Motor 15T ESC: 2-4S 30A Brushless ESC Simonk Firmware with 5V 3A BEC Paddle: 1045 2-blade Plasic Loading weight: Up to 1KG under 3S battery (Battery Not included) Airframe: Wheelbase: 528mm Weight: 550g Motor: KV: 930rpm/V Min Current: 4A Max Current 10A Max Efficiency: 80% No. Of Cells: 2-3 Li-Poly Motor Dimensions: 27.5x30mm Shaft Diameter: 3.17mm ESC: Working current: 30A Output: Continuous 25A, Burst 40A up to 10 Secs Input Voltage:2-4 cells lithium battery or 5-12 cells NiCd/NIMh battery BEC:5V 3A Max Speed: 210,000rpm for 2 Poles BLM, 70,000rpm for 6 poles BLM,35,000rpm for 12 poles BLM.(BLM: BrushLess Motor) Features 1.Safety Arming Feature: Regardless the throttle stick position, the motor will not spin after battery connected. 2.Throttle Calibration: Throttle range can be configured to provide best throttle linearity, fully compatible with all market available transmitters. 3.Programmable Items:Brake Setting:brake enabled/brake disabled. Battery Type:Li-xx(Li-ion or LiPo)/Ni-xx(NiMh or NiCd). Low Voltage Protection Mode(Cutoff Mode):Gradually reduce the output power/Cutoff the output power. Low Voltage Cutoff Protection Threshold (Cutoff Threshold):low/medium/high. Start Mode: normal/soft/very soft. Timing:low/medium/high. Reset: reset all the programmable items to their default settings. 4.Full Protection Features: Low voltage cutoff protection/Over-heat protection/Throttle signal lost protection. Precautions: 1. Do not modify any parameters and wiring without knowing the flight control and remote control. 2.