Originally Posted by
PDR1
Dyson is a scroat with a tendency to marketing B/S to justify inflated prices.
His famed "digital motor" is simply a brushless DC motor - nothing that clever or unique. They are manufactured in the millions all over the world for uses ranging from robots and UAVs to radio-controlled toys. Every quadcopter "drone" has at least four of them...
PDR
If it has more than four, is it still called a quadcopter?