1pcs F00177 JMT 30A Brushless ESC Speed Controller For DIY FPV RC Quadcopter Hexacopter Multi-Rotor Aircraft Trex 450 Airplane

  1pcs JMT 30A Brushless ESC Speed Controller For DIY FPV RC Quadcopter Hexacopter Multi-Rotor Aircraft Trex 450 Helicopter                       This ESC do not have the English instruction. Before producing, the manufacturer have set up the program, the ESC do not need additional program.  JMT 30A Brushless ESC Speed Controller For RC RC Quadcopter Hexacopter Multi-Rotor Aircraft   Specification: weight: 25 g Input voltage:2-4S Working current:30A BEC output: 5V 2A Quantity: 1 pcs     2  Features 2.1 Safety Arming Feature:  Regardless the throttle stick position, the motor will not spin after battery connected. 2.2 Throttle Calibration: Throttle range can be configured to provide best throttle linearity, fully compatible with all market available transmitters. 2.3 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. 2.4 Full Protection Features: Low voltage cutoff protection / Over-heat protection / Throttle signal lost protection. 3   Advantages   3.1 Military standard capacitor of extreme low resistance increases the ability of prevention of unwanted RF noise during flying. 3.2 Extreme low resistance PCB is helpful for getting a super current endurance capability. 3.3 Microprocessor uses separate voltage regulator IC, with good anti-jamming capability.