Inverted Quadcopter? That generally means a crash ... of loading custom firmware onto your flight board to support motor rotation reversal. Speed controls also have to be capable of reverse ...

Technically, [B.Aswinth Raj] made a brushless motor, although it isn’t going to fly your quadcopter anytime soon ... to move the rotor around the rotation. If you want to see the insides ...

A brain-computer interface, surgically placed in a research participant with tetraplegia, paralysis in all four limbs, provided an unprecedented level of control over a virtual quadcopter -- just by ...