Unlike typical quadcopters with exposed frames, this drone uses a streamlined bullet-shaped body to reduce drag while four small 1104 brushless motors drive 2.5-inch propellers. At the center of the ...

After only a few years of being completely immersed in the culture of motor drivers, it is very easy for me to take for granted the fact that most people are not familiar with electromechanical ...

Brushless motor technology has been around for a gizmillion years. The motor technology is simpler than a brush type and is more reliable, with no brushes to wear out. Best of all, the motors can be ...