You can always learn a thing or two about technology by studying what others are building. The Ball Drone is worth a look for those of you into DIY drones. It is a self-made ball-drone with air vanes for position control.
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This 3D printed drone has 4 air vanes and only one rotor. It also has a brushless DC motor. The project requires a turnigy digital servo TG9d, TMS320F280049PM controller, and a BR2830 BLDC Motor.
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