Motors Motors are essential for the propeller’s rotation. This enhances a thrust force for propelling the drone. Still, the number of motors should be the same as the number of propellers. The motors are also fitted in a way such that they are easily rotated by the controller.
Their rotation enhances the drone control in terms of direction. Choosing the right motor is really essential for the efficiency of the drone. You have to check carefully about various parameters such as voltage and current, thrust and thrust to weight ratio, power, efficiency and speed etc.