Brushless ESC with FOC drive, specialized designed for UAV drones. FOC vector control developed for precise control, fast response, efficient driving, and low noise. IPC (Intelligent Propeller Control) version is optional, allowing flexibly stop propellers at a preset or fixed angle. IP55 protection level (IP67 optional), dustproof and waterproof .Optimized structure design, easy to install on both multi-rotor and VTOL fixed-wing drones. Supports CAN & PWM dual throttle, better resist external electromagnetic interference. New Generation Black Box Feature, allowing millisecond-level data recording and fast data & fault analyzing.