Brushless DC motor and DC motor are two concepts. Although the name of the brushless DC motor is DC, it is actually not a DC motor.
The micro servo is mainly composed of a housing, a circuit board, a drive motor, a reducer and a position detection element.
A servo is a small device with an output shaft. The axis can be positioned to a specific angular position by sending a servo-encoded signal.
Brushless DC motors use semiconductor switching devices to achieve electronic commutation, that is, electronic switching devices are used to replace traditional contact commutators and brushes.
Brushless Motor has low noise and smooth operation.
The servo motor can control the speed, and the position accuracy is very accurate.
