lift off

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    Can you identify this quadcopter?

    Hi Guys, I got this Quadcopter not sure about the brand or anything, just came in a box. Here is the image: 1. I charged the quadcopter. Its LEDs get flashing. 2. I pressed ON on the controller. 3. I flicked the left controller up then down again, the controller beeped and the LEDs on the...
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    HK X650f Quadcopter - Flight Issues

    I decided to build a quadcopter in my spare time... after 'completion' I decided to test it out, but it would not lift off. Need some suggestions, based on my quad build: HobbyKing X650f frame kk2.1 flight controller Q Brain 4 x 25A ESC (modified the wiring to meet the layout of the kk2.1...
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