Problems, Hints, experience, comments on the new PIXHAWK3689246135?profile=original

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  • Ken,
    I did the calibration a couple of times and think I may have a bad 3dr gps/compass module. At one point in mission planner the quad looked like it was rotating while sitting on my table. I wish there was a way to test the internal sensors. It took a big shock when I crashed it.
  • Is there a way to test the Pixhawk? I crashed an Iris pretty bad and put the components in DIY frame. I'm concerned the Pixhawk isn't working properly. I can't anywhere on how to test the Pixhawk itself. I'm new to DIY drones and have it flying, but it won't hold position. Every time I try to fly it I get a different set of logs.

  • randy said that some pixhawks only have 1mb ram and not the reported 2mb ram.is there a way to check before you purchase a new pixhawk or pixhawk clone?

    Thanks

  • Short answers:

    1.  You do not need to modify the firmware.  The flight controller doesn't care what kind of payload the aircraft is carrying.

    2.  If something isn't broken, don't try to fix it.

  • Mark,

    thanks to your comment but realy I want to modify the software for the pixhawk so I can get benifit from all the capabilities of it in order to use any payload I want

    I have downloaded the PX4 toolchain with eclips for windows but I don't know yet from where I must start

    sorry of my silly questions but Iam a new user and don't have any experience in this domain...

    Regards

  • Salem,

    Pixhawk is a robust autopilot for a fixed wing aircraft by itself when loaded with Pixhawk or PX4 software.  Do you mean that you are to use the Pixhawk in an aircraft design or perhaps modify the software for the Pixhawk (which is open source)?

  • Hi

    Iam a master2 student and my project is to design a robust (no bugs) autopilot for fixed wing aircraft using pixhawk.

    how and from where should I start???

    I have the sufficient motivation to do this...

    Any help plz

  • I believe this is correct. Nothing worse than having an issue or blown component for something silly... been there done that. Not sure the best place to post so I put it here. It wouldn't show up in a search so maybe a new topic is better.

    3702140161?profile=original

  • I'm almost certain this very commonly found pinout of the pixhawk is incorrect FYI

    3702140208?profile=original

  • The POWER of the RC port is different than the Servo Rail, There appears to be a 350mA resettable fuse on it.

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Making a phototransistor cable for Canon S110

I want to make a phototransistor cable for my S110 to attach infront of its red eye LED light and connecting it to pixhawk in order to imporve the geotagging process. But I am fairly new with electronic, wiring and soldering stuff.Thus I need help and guidance on how to properly make one. I want to know is this the right connection for me to make the cable.Any help is really appreciated. Thank you.

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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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Flashing in Pixhawk

Hi everyone,Recently I've got my first pixhawk CUAV v5+. I'm amazed to see one thing that through one USB port only we can flash code and read the logging data. To understand how is it working I started looking schematic but didn't understand anything. Can someone please tell how is that working?

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