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Quadcopter nose dive on first flight


Hello everyone,

A couple of minutes ago I tried to fly my quadcopter for the first time. Unfortunately it ended in a nose dive before even taking off. Something I noticed was that when I raised my throttle by a tiny bit (from fully down position), the

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needed

i need quad copter design and specification ( hardware ) and differnet detail i need quadcoptre fly 30 min and tale off weight will be 250g to 30kgs i will pay how can help me for all this project or make my this project  talk to me in deati lon what

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EKF Fail Safe Error?

I've build a costume drone for fishing (actually casting bait) - still in development, made more than a few model - its 450mm, weigh around 1.8 KG.
works pretty well - but in the last two models are very unstable - sometime they work well sometime th

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APM 2.8 landing gear retraction

I can't imagine this is the first time this is come up but I promise I have done my due diligence and searched high and low for an answer.

I wrote too much below so I'll rephrase my long post :

"How does one control retractable landing gear with an APM

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6 Replies

back up power

Hello everybody,

I was wondering if it is possible to configure servo rail for back up power, I have read this sentence on this wiki page and the real matter is that I can't really figure out how can I configure this feature.

To be honest the word conf

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0 Replies