Researchers developed a brain-computer interface allowing a paralyzed individual to control a virtual quadcopter by thinking ...

What’s the cheapest quadcopter you can build ... also supports the rather nifty cfclient software for remote monitoring, logging and control. This may also be in the [Circuit Digest] firmware ...

The Mini QBIT is just a 3″ mini quadcopter with a pair of wings mounted ... There is no need for control surfaces on the wings since all the required control is done by the motors.