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  • Randy: Already try both of it (+/x mode). Still the same.

  • Developer

    My bet after not thinking about it very much is that you have it in X mode instead of Plus mode.  You can change this in the CLI using the setup, frame command.

  • I did the hand test. still, just the same. did you look at the video?

     

  • 3D Robotics

    Adli: Did you double-check EVERYTHING on the Troubleshooting Page?

     

    And have you done the hand test as instructed in the manual?

    http://code.google.com/p/arducopter/wiki/AC2_Flying

  • Chris: I double checked everything on the troubleshooting page. Blades mounted correctly. Maybe if you can see this video, you will know. https://www.youtube.com/watch?v=4BNWlOvHC2A. Thanks.

     

  • 3D Robotics

    Adli: Go through the Troubleshooting Guide. If that doesn't fix the issue, post a full report of the issues, including what you've already checked, hardware/software versions, etc. in the main discussion forum. BTW, if the props are spinning but the copter won't rise, you probably have the props on backwards.

  • Hi all. I need help. I just cannot get my Arducopter to take off. I tried all the calibrations there is in Wiki but didn't work. I'm using FUTABA 6EX for the radio.

  • Moderator

    Thanks, i did not realise there was a wiki page about the sparkfun module, thaks for sharing, I was also looking and it seems like the orientation is the same of both DIYD, and sparkfun :)

  • Developer

    Alex,

         I haven't verified but you should be able to make the Sparkfun Magnetometer HMC5883L work it's just a bit more painful than with the DIYDrones one.  In particular the sparkfun one is 3.3v so you'll need to use a level converter from DIYDrones or Sparkfun.

         There's an out-of-date wiki page here which shows how to wire up the older compass (HMC5843) and I think these instructions will still mostly work.

         Note that you'll need to test to see what orientation works with the APM code.  It'll be components down but no idea which of the 4 directions the pins will need to face so you'll have to figure that out by experimenting.

     

    -Randy

  • Moderator

    Does anyone know if I can use the Sparkfun Magnetometer HMC5883L on APM?

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Drone flying to non visible point

Hi there,I encountered a problem, while flying in auto mode, with approching to point that was not set by trajectory and is not visible after downloading mission from flight controller by Mission Planner. Does anybody encountered similar problem. The situation is that in the middle flight I stopped the UAV and uploaded new mission and after changing to auto mode it starts to fly in some direction. It goes straight to some point, so I assume it's not mechanical problem. I attached the link to…

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TAKEOFF WITHOUT USING GPS

Hi,Im working on a autonomous drones and im using JETSON NANO and flight controller PIXHAWK .Im able to control my drone by giving rc commands on the MAVLINK terminal itself by connecting it with PIXHAWK but now i want a python code from which i can do some operations like:takeoff,left ,right,forward,backward…and i am not using GPS…Can anyone please help me…

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1 Reply · Reply by tellinglean Oct 17, 2022

HELP quadcopter: one motor twitching and stuttering

Hello guys,I have a problem with one motor, do not spin and making a sound (videos in attachment), I changed the motor to another ESC and is work, so I checked the connections on ESC and all connections looking great. any ideas or something I can do, iam trying to build YMFC32 Brokking .thank youhttps://youtu.be/LagBqwGbixkhttps://youtu.be/PU20nCxApcs

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Will AHRS_ORIENTATION=8 for Arducopter 3.2.1 on APM 2.5 using a traditional Heli

I have been Reading Chris Olsen posts and watching his videos on Arducopter with traditional Helis using a Pixhawk.I have inherited an older Trex 450 heli with the old Align 3G FBL hardware.  The FBL controller appears to be bad.  So I have an old APM 2.5 without a compass or GPS on board.  I just want to replace the failed Align 3G FBL system with the APM.Now I have to mount the APM under the skids on the heli so the APM will be upside down.I have Two questions.1)  Is the AHRS_ORIENTATION=8…

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