Unmanned aerial vehicle

The brushless motor control board is the "brain" of the UAV's power system, which precisely adjusts the rotational speeds of multiple motors by receiving flight control commands to realise the UAV's hovering, flight attitude control (e.g. pitch, roll, yaw), acceleration and deceleration, and other actions. For example, the four brushless motors of a quadcopter UAV need to be coordinated by the control board to complete a variety of complex flight trajectories through the difference in rotational speed.