So you want to build your first FPV drone? // DJI O4 Pro // Quadmula Djinn F25 SP //sub250g

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  • Опубликовано: 7 фев 2025

Комментарии • 29

  • @GarethDix
    @GarethDix  День назад

    Check out MurdersFPV’s build of this quad too, slightly different but really nicely explained! ruclips.net/video/25gTVz6ocQ0/видео.htmlsi=Bq5VPi93EyItMxF3

  • @gabesz_fpv
    @gabesz_fpv День назад +3

    Great video! I have the exact same build, except for the stack. Unfortunately, several of us have experienced an anomaly when recording in O4. This issue only appears after Gyroflow stabilization, where we sometimes notice slight vibrations in the footage. It's hard to reproduce since it occurs randomly during flights.
    There was never any issue with O3, but the O4 camera is more sensitive due to the larger sensor and is harder to set up properly. A good camera mount, tuning, motor PWM, etc., make a big difference.
    Please check if you experience anything similar.

    • @GarethDix
      @GarethDix  День назад +1

      I haven’t used any stabilisation on flights yet but I’ll put in an SD card and take a look this weekend. I actually had a similar issue with a few O3 units but it happened without any stabilization and gyro flow just made it worse (yes I tried all the fixes). I know the lite has been having big issues with that which is my next build

  • @szakalszaleniec
    @szakalszaleniec 2 дня назад +3

    One note - placing like this o4 camera cable will make it quite hard to swap o4 unit. I would suggest placing camera cable also just under top plate

    • @GarethDix
      @GarethDix  2 дня назад +1

      You probably don’t want to put the camera cable over the top of the fc because of interference with the gyro and the video. But do you cable tie it to the top plate?

    • @MurdersFPV
      @MurdersFPV 2 дня назад +3

      Terrible idea to put the camera cable anywhere near the FC

    • @szakalszaleniec
      @szakalszaleniec 2 дня назад

      @@MurdersFPV hmmm I must dig into this topic deeper then... but for about 1 year it was working just perfectly fine for me in djin 25 +o3 + tmotor f7 mini stack

    • @gabesz_fpv
      @gabesz_fpv День назад +1

      @@MurdersFPV Is the camera cable routing optimal under the ESC?

    • @MurdersFPV
      @MurdersFPV День назад +3

      @gabesz_fpv absolutely, for less noise near the FC gyro and protection for the camera cable.

  • @ChrisCroft77
    @ChrisCroft77 18 часов назад

    I just oedered the frame.
    By the way the way you mounted the O4 Pro is the correct way. The flat side is actually the top.

    • @GarethDix
      @GarethDix  4 часа назад

      It’s a little weird with it being that way round but it makes it easier to access the camera cable and antenna too so it’s helpful… just always looks like it should be mounted the other wat

  • @chiprobertson3094
    @chiprobertson3094 День назад +1

    It will cost me 20 dollars to copy it 😊

    • @GarethDix
      @GarethDix  День назад

      You should make a business

  • @0soul_sniper0
    @0soul_sniper0 День назад +1

    how much does this cost in total?

    • @GarethDix
      @GarethDix  День назад +1

      It’s about $195 (+shipping) for the Frame, motors, Rx and stack and then $250ish for the DJI O4

  • @sebcbien263
    @sebcbien263 День назад

    Hi, very nice video, thanks !!!
    P.S. at 24:39 & 26:38 you say "grab the flight controller" but instead, you grab the ESC ;-)

    • @GarethDix
      @GarethDix  День назад +1

      Haha the amount of damn times I did that and had to redo the voiceover because of that I thought I got them all 🤦🏻‍♂️🤦🏻‍♂️

    • @sebcbien263
      @sebcbien263 26 минут назад

      @@GarethDix 🤪

  • @philihc
    @philihc День назад

    I hope they will develope a SF35 for the O4 Pro which could be under 250g
    The Djinn (I put the O4 in mine to test it) is nice but i prefer to fly my SF35 Power to weight is much better.

    • @GarethDix
      @GarethDix  День назад

      So you can get a mount for the O4 camera for the current SF35 frame but it sticks out further. But apparently they’re working on it and the 5inch too

    • @philihc
      @philihc День назад

      @GarethDix yeah, I thought about it, but than I will be over 250g
      Also the picture quality for me isn't such a huge step to change from 10 O3s to O4
      also I need to get UV / ND Filter for the OR cause, again the lens is fragile as f*
      So I decided to wait for innovation to come.
      The Djinn is only a innovation if you like the easy way to stay under 250g for everything else the SF35 is the better option

    • @GarethDix
      @GarethDix  День назад +1

      @philihc I actually prefer the SF3 sub250g. I love the SF35 at about 350g but then I’d have to be somewhere I can fly my SF5. The SF3 behaves more like a mini version of my SF5.
      The key difference of the djinn is the no props in view rather than the O4 option but unless I’m flying cinematic I don’t mind the props being there

    • @philihc
      @philihc День назад

      @@GarethDix yeah forgot about the props, that's for those flying to record epic views, I don't mind.
      Hmm haven't flown my SF3 in a long time but never had the feeling to go back to it.
      Maybe it's the sweet spot for me.
      I fly it 4S 650mAh Tattu R-Line / 3800kV motors / HQProps 3525
      249g O3 with an striped Air Unit.
      I can see that you will feel better with the extra 100g and maybe than 6S because hang time will be better

  • @Cinoo90
    @Cinoo90 8 часов назад

    I would like to upgrqde geprc smart 25 to dji o4 unit dunno if there is possibility

    • @GarethDix
      @GarethDix  4 часа назад

      I’m sure someone will produce a mount for it (although the camera will stick out the front a lot). My brother upgraded the smart 35 to an O3 and that camera sticks out a little the O4 I’m guessing would have to mount in front of the carbon

  • @chiprobertson3094
    @chiprobertson3094 День назад

    70 bucks delivered. i don't think so

    • @GarethDix
      @GarethDix  День назад

      Welcome to how much stuff costs where I’m from no matter what you buy

  • @NaorFPV
    @NaorFPV День назад

    its so sad that quadmula have political issues

    • @philihc
      @philihc День назад

      Do they? What's going on there