Related to technological commutation, brushless DC (Direct Current) motors offer certain notable benefits over rivals like brushed motors. This makes it possible to switch on the controller right away, effectively controlling the motor's properties. Computers must manage the electrical current for BLDC motors to function, although brushless DC motors may achieve far more accurate motion control. Due to all these benefits, brushless DC motors are frequently employed in contemporary electronics that need to be quiet and cool, particularly those that operate continuously. This paper discussed the construction, operation, and use of BLDC motors along with the applications. According to the conclusions, brushless DC motors have been in operation for more than 50 years. Their spectrum of applications includes everything from modest consumer electronics to sophisticated industrial automation systems. They are expensive and have a difficult controller setup to start.