KK Multicopter

Hi, I've made a Quad X copter using KK Multicopter blue board v4.5 (ofcourse I waited for 15 days to receive the board after placing the order). But mine is not going up. Its rotating on the ground. I don't what the problem is.... I've tried and tweaked as much as I can do by referring many sites. Also build 4 frames. But in vain. Its been two weeks I'm trying to make it fly.I've used1450kv outrunner brushless motors12A BEC Esc3S 25C 2500mAh 11.1v battery(Above all Powerhd company)kk multicopter blue board v4.5Futaba 6 channel T6EXA TxFutaba 7 Channel Rx at 72 MhzEverything seems to be fine. The board is getting armed and all the controls are working fine.The weight is under 900g.Trying to figure out what happened since 1 week.You can check this videohttps://www.youtube.com/watch?v=CQiBCYOLdk4I'll be more than happy if some one could help me on this ASAP.

You need to be a member of diydrones to add comments!

Join diydrones

Email me when people reply –

Replies

  • I think the earlier frame which I used and shown in the video is small (12in / 305mm) since the props size is 10x4.7 and there could be TURBULENCE building between the props causing the entire vehicle to imbalance and out of control. So I rebuild another X frame with arm length of 350mm(overnight) and tried to minimize errors fixing errors and vibrations. This seems to be working except minor errors with gyros and the gain adjustment. ( you can check the video). This needs to be rectified and stable flight needs to be achieved.
    All suggestions are welcome.
This reply was deleted.

Activity

DIY Robocars via Twitter
RT @a1k0n: Did I get rid of hand-tuned parameters? Yes. Am I still hand-tuning more parameters? Also yes. I have a few knobs to address the…
6 hours ago
DIY Robocars via Twitter
RT @a1k0n: I'm not going to spoil it, but (after charging the battery) this works way better than it has any right to. The car is now faste…
6 hours ago
DIY Robocars via Twitter
RT @a1k0n: Decided to just see what happens if I run the sim-trained neural net on the car, with some safety rails around max throttle slew…
12 hours ago
DIY Robocars via Twitter
Saturday
DIY Robocars via Twitter
RT @SmallpixelCar: @a1k0n @diyrobocars I learned from this. This is my speed profile. Looks like I am too conservative on the right side of…
Saturday
DIY Robocars via Twitter
RT @a1k0n: @SmallpixelCar @diyrobocars Dot color is speed; brighter is faster. Yeah, it has less room to explore in the tighter part, and t…
Saturday
DIY Robocars via Twitter
RT @a1k0n: I'm gonna try to do proper offline reinforcement learning for @diyrobocars and throw away all my manual parameter tuning for the…
Friday
DIY Robocars via Twitter
RT @circuitlaunch: DIY Robocars & Brazilian BBQ - Sat 10/1. Our track combines hairpin curves with an intersection for max danger. Take tha…
Thursday
DIY Robocars via Twitter
RT @SmallpixelCar: Had an great test today on @RAMS_RC_Club track. However the car starts to drift at 40mph. Some experts recommended to ch…
Sep 11
DIY Robocars via Twitter
RT @gclue_akira: 世界最速 チームtamiyaのaiカー https://t.co/1Qq2zOeftG
Sep 10
DIY Robocars via Twitter
RT @DanielChiaJH: Always a good time working on my @diyrobocars car at @circuitlaunch. Still got some work to do if I’m to beat @a1k0n howe…
Sep 10
DIY Robocars via Twitter
RT @SmallpixelCar: My new speed profile for @RAMS_RC_Club track https://t.co/RtLb7TcgIJ
Sep 10
DIY Robocars via Twitter
RT @SmallpixelCar: Practiced at @RAMS_RC_Club today with my new @ARRMARC car https://t.co/AEu2hCx89T
Aug 28
DIY Robocars via Twitter
Aug 24
DIY Robocars via Twitter
RT @gclue_akira: 柏の葉で走行させてるjetracerの中身 #instantNeRF #jetracer https://t.co/giVvuE4hP7
Jul 4
DIY Robocars via Twitter
Cool web-based self-driving simulator. Click save when the AI does the right thing https://github.com/pncsoares/self-driving-car
Jul 4
More…