Double-phase half-wave brushless DC motor having two sensor/drive members

A brushless dc motor, comprising:

• a motor rotor having at least one magnet set;
• a motor stator having at least one pole set corresponding to the magnet set of the motor rotor;
• a first sensor/drive member having a first pin and a second pin, the first sensor/drive member is adapted to detect pole phases of the magnet set of the motor rotor;
• a second sensor/drive member having a first pin and a second pin, the second sensor/drive member is adapted to detect pole phases of the magnet set of the motor rotor;
• a first motor coil having a first terminal and a second terminal, and the first terminal is connected to a power source while the second terminal is connected to one of the first and second pins of the first sensor/drive member and one of the first and second pins of the second sensor/drive member in common;
• and
• a second motor coil having a first terminal and a second terminal, and the first terminal is connected to the power source while the second terminal is connected to the other of the first and second pins of the first sensor/drive member and the other of the first and second pins of the second sensor/drive member;
• wherein the first sensor/drive member and the second sensor/drive member are commonly detect the pole phases of the magnet set of the motor rotor so that the first motor coil and the second motor coil are alternatively excited to thereby rotate the motor rotor.