Introduction - If you have any usage issues, please Google them yourself
Brushless DC motor (BLDC) has the characteristics of simple structure, credible running, easy maintenance and no wastage of excitation. By analyzing the BLDC`s characteristics, this paper has developed a control system. Design the circuit that be attached to existing device. The controller has the advantages of small volume, various function and low price. In this project, 16F72——an PIC-series MCU product of Microchip company has been used. The consideration between low-cost and good-controlling performance has been well balanced by choosing this central-controlling unit.