Brushless motor controller, controller, it is a kind of control device, it has already been introduced its some basic aspects, but also a comprehensive summary, so today will also continue to introduce, through the text below, so that we can know more about this kind of controller, so as to better to use it. Using brushless motor controller, controller, then can be the protection of motor controller is necessary, to control the motor speed controller. But on the structure, it more complex than have a motor controller is the controller. Brushless motor controller of the controller parameters are: power supply: DC12V -24V。 Power: 300 w, but can be adjusted. Control: open loop or closed loop. Square wave: 120 degrees. Speed: positive and negative. Advantages of brushless motor controller, controller, mainly for: motor controller have higher work efficiency, long service life, and the overload capacity is good, the cost is low. The performance characteristics of brushless motor controller, controller, simple, just can use simple Settings, for the start and stop of motor controller, thus complete the independent operation control. And its peripheral circuit is to use the back emf commutation technology, so that we can effectively restrain the generation of noise. And brushless dc motor drive controller, is no hall design, using the advantages of this design are: because you do not need the motor controller hall line, so its technical level is higher; Because there is no carbon brush, so there is no carbon brush wear this problem, so it can avoid the phenomenon such as system paralysis.