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Development Drones

637 Topics 3.3k Posts

Starling 2, Starling 2 Max, Sentinel, Seeker, m500, RB5, the PX4 Autonomy Developer Kit and Stinger FPV: flying, tuning, repairs and spare parts.

  • Seeker Documentations

    Unsolved seeker
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    ModeratorM
    These are the propellers that were used for that drone https://www.getfpv.com/lumenier-6x4-slow-flyer-propeller-set-of-4-clear.html
  • 0 Votes
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    Eric KatzfeyE
    @chinlee5 Which drone do you have? Which versions of software are you using? Are those messages appearing on QGC? Also, do not try to arm the drone or fly the drone while attached to a power supply. Only use a battery for that. If you take the drone outside with a full view to the sky so that GPS can acquire satellites do the messages go away?
  • C29 Configuration

    Unsolved starling
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    Alex KushleyevA
    @jbiscan21 , sorry i am surprised that we don't have a photo of the Starling 2 Max with the TOF mounted. Please see below. The TOF sensor is oriented vertically on the front face, right next to the front hires and tracking cameras. If you need to mount the sensor somewhere else, you can use an available extension flex (it only works for the TOF V2 sensor) : https://www.modalai.com/products/msu-m0170 [image: 1778622060259-82033d14-9ca0-4a39-8963-1bc405ee5d09-image.png]
  • Does a NDAA Compliant controller for ELRS exist?

    Unsolved starling
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    No one has replied
  • TOF sensor hardware on the starling 2 max

    Unsolved starling
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    J
    @Moderator Why is it not plug in play? I found the spot to connect to the board but configuring the SKU based on C29 did not work. Also, the connector seems really short so I am curious how the C29 config looks.
  • Stinger not responding to throttle (and only throttle)

    Unsolved stinger
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    A
    I forgot to post the resolution, oops. It was indeed turtle mode. That channel was not mapped on my remote, and I ended up having to adjust the relevant PX4 parameters to disable turtle mode entirely. Thank you for the assistance!
  • Starling 2 Max Ardupilot GPS

    Unsolved starling
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    wilkinsafW
    Update fix Replace defaults.parm with upstream version: https://github.com/ArduPilot/ardupilot/blob/ee1e4bbf74061760826b17464383d63c1a11924c/Tools/Frame_params/ModalAI/Starling2Max.parm Rename Starling2Max.parm to defaults.parm in /data/APM Edit SERIAL3_BAUD=9 (in defaults.parm) Edit GPS1_TYPE=2 (in defaults.parm) Remove *.stg files in /data/APM Reboot and power off the voxl2 multiple times, checking the gps driver
  • Stinger & Hadron 640r

    Unsolved fpv
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    Alex KushleyevA
    With M0195, C34 is the camera configuration that you would need. See https://docs.modalai.com/M0195/#support-camera-configs
  • Need default PID parameters for VOXL m500 (Accidentally reset in QGC)

    Unsolved m500
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    Eric KatzfeyE
    @minhthinh The params are in our voxl-px4-params repo. For example: https://gitlab.com/voxl-public/voxl-sdk/utilities/voxl-px4-params/-/blob/master/params/v1.13/Platforms/M500_FCV2.params?ref_type=heads
  • Starling 2 central battery clamp replacement

    Unsolved starling
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    Alex KushleyevA
    @Aniruddha , we currently do not have an option to order this via our online shop, but you have some other options: email us using contact form and request a custom order of those parts : https://www.modalai.com/pages/contact-us download the CAD model (https://developer.modalai.com/asset) and 3D print the part(s) yourself or order them to be printed. We use MJF material for these parts. Sorry for the inconvenience. We will look into making the spare part ordering process easier. Alex
  • Starling 2 Max Flight Stability

    Unsolved starling
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    No one has replied
  • PX4 calibration

    Unsolved starling
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    Aaron PorterA
    @Aniruddha On QGC, do the Parameters ever fully load? The reason I am asking is because if the connection to the GCS is not fast enough or strong enough for QGC to fully download the parameters then the other tabs like sensors and actuators in QGC will not appear. Which is why you are having an issue doing the level horizon from QGC. I know that QGC is seeing the video feed meaning you are connected, is the Green bar going across the full length of the fly view bar on QGC?
  • Starling 2 Max Motor Catches

    Unsolved starling
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    Alex KushleyevA
    @RyanH , from the spin log above, i can only tell that the motor attempts to spin up but re-starts after the open-loop sinusoidal spinup is done and the ESC detects that the motor is not spinning. You should try to clear the debris by spinning the motor by hand first (or use compressed air) and then use the test script to spin for longer periods of time without propeller (changing speeds, etc). You could use a spin step command to automate increasing and decreasing spin speed (without rpm control, since it's not needed): ./voxl-esc-spin-step.py --id 0 --step-delay 2.5 --step-frequency 1 --power 20 --step-amplitude 30 Alex
  • HDMI output from Seeker Vision FPV Goggles

    Unsolved fpv
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    David AveryD
    @tom Thank you!
  • Request for Updated Guidance on Starling 2 GPS Issue

    Unsolved starling
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    groupoG
    @Alex-Kushleyev I reached out to Travis last week. I'll bump you here if I don't hear back this week.
  • Accessories

    Unsolved starling
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    Alex KushleyevA
    @Roy-Azriel , the description of Starling 2 Max states that it uses VOXL2, as well as lists other major components and options for camera configurations : https://www.modalai.com/products/starling-2-max?variant=48216084087088 Please let us know what Lidar you are considering adding. Alex
  • TOF sensor flex cable replacement

    Unsolved starling
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    Alex KushleyevA
    @aheyne , please send us a message via contact form. We don't sell this part separately as a product, but will help you with a replacement. You will need the M0177 flex cable (as the print states on the cable). https://www.modalai.com/pages/contact-us Alex
  • Poor GPS Fix

    Unsolved px4-dev-kit
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    Alex KushleyevA
    we just posted an update on this topic, please see https://forum.modalai.com/topic/5116/gnss-emi-mitigation-guidelines .
  • Starling 2 Max GPS

    Unsolved starling
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    Alex KushleyevA
    @colombe-ai , please see https://forum.modalai.com/topic/5116/gnss-emi-mitigation-guidelines
  • Stinger control via mavlink joystick

    Unsolved fpv
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    Eric KatzfeyE
    @qubotics-admin First you need to determine the version of PX4 running. With ssh or adb you can run the following at the command line: px4-ver all. You will see PX4 version and Vendor version. So, for example, for px4 version 1.14.0 and vendor version 8.134.3 then you would checkout the tag v1.14.0-8.134.3-dev from the repo to see that commit.