If you enjoy our forum, why not join us? :) Click here to register in a few simple steps

Login to remove this ad | Register Here
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Quadcopter build motor spinning like 1/2 rotation per seconds. Help!
#1
Hello,
I built a quadcopter last year around august and it went offline till today. I have literally forgot almost everything concerning quads and trying to catch up.
My problem is that when i turn the quad on and did a calibration with the transmitter, then pushing the throttle up after the third motor is spinning like 1/2 a rotation per seconds then back going to its original location. Any help will be greatly appreciated.
Here's the specs: (all purchases were from ebay)
Transmitter:  Fly Sky FS-T6
Receiver: Fly Sky FS-R6B
Motors: No Name written on it just: A2212-KV1000 4 like these 
ESCs: Hobby Fans ESC-30A
Flight Controller: Nothing written on it  but the got some info that might be useful: HW ver: 2.1.X
                                                                                                                               FW ver: 1.19S1 Pro
                                                                                                                               Steveis
Batter: Black Magic 25C-3000mAh
#2
Your controller is a KK2.1.(5 probably). Aaron on this forum has some experience. I have one, but I've also forgotten all I knew about it Big Grin . I'm guessing your quad is a 450 (or larger) size. Not clear on the motor behavior - got a short video or something? (Might be a crappy solder joint on motor to esc.)

If the motors have plugs, easy to swap motors around and see if the behavior follows the motor or stays on the same arm. (Check rotation direction if you do that.)
Reply
#3
If just 1 motor is behaving weirdly, it's likely to be the ESC/motor having cold solder joints, or motor screws are too long touching motor wilding.
Don't be a LOS'er, be a FPV'er :) -- My Fleet
Reply
Login to remove this ad | Register Here
#4
will try to re-solder the joints and give a feedback
Yes it is 450
Edit: i don't think its a screw holding the inside of the motore cause i was flying fine last year.
I will disassemble everything and re assemble it since it is messy and ugly build.
Reply


Possibly Related Threads...
Thread Author Replies Views Last Post
  How to know orientation of a quadcopter in LOS? JPFlorida 9 152 Yesterday, 12:58 AM
Last Post: sirdude
  First Build help Bollucks760 9 216 02-28-2017, 08:08 AM
Last Post: Bollucks760
Star Plans for my first "real" build (homework check) Drone0fPrey 13 312 02-25-2017, 05:23 AM
Last Post: Drone0fPrey
  Motor Help np15517 2 144 02-24-2017, 04:49 PM
Last Post: np15517
  Motor issues fearfactorfred 2 153 02-08-2017, 09:48 AM
Last Post: fftunes