newbie can't fly.

Help needed! My new F11 will no start. I do all calibrations and get gps signal and wifi but when i try to start (7&5 on the controll) nothing happens, try take of button but nothing, Someone have a qlue what the problem can be?

Hi! I’m a first time builder and I am struggling. My quad is all ready and built, but now when I rev it up it rotates as if it is turning, but very rapidly. I was too scared to rev it up more in case it gets damged. I figured it might be a gyro problem or an accelerometer issue, but maybe...

Hello everyone! I am a college student and for a project we are working on building a quadcopter. Eventually the goal of the project is to take off the flight controller and build our own. But for now we are just learning about them in general. We are trying to build our first quadcopter...