ModalAI Forum
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Groups
    • Register
    • Login
    1. Home
    2. Popular
    Log in to post
    • All Time
    • Day
    • Week
    • Month
    • All Topics
    • New Topics
    • Watched Topics
    • Unreplied Topics
    • All categories
    • L

      Requesting the factory original calibration files for ADK Ser#M2500000185

      VOXL Dev Kits
      • • • latif
      24
      0
      Votes
      24
      Posts
      496
      Views

      L

      @Maxwell-Schaefer Thank you! I was able to set the model match to off using the controller screen.

    • Ashish KumarA

      Request Support: VOXL 2 Mini No USB Power / Dim LED Issue

      Support Request Format for Best Results
      • • • Ashish Kumar
      15
      0
      Votes
      15
      Posts
      348
      Views

      Ashish KumarA

      @tom Thank you. I will submit an RMA request.

    • M

      tracking down pipe switching to images of traccking front camera

      Video and Image Sensors
      • • • mark
      14
      0
      Votes
      14
      Posts
      252
      Views

      Alex KushleyevA

      Hi @mark ,

      Thank you for the update. We will keep investigating the underlying issue that was a result of that questionable camera.

      Meanwhile, if you think that the camera is defective and has no damage, you can fill out an RMA request and send it back for an exchange. I cant really comment on what could be causing this on the camera itself (it would be interesting to try it), but the camera is not serviceable by the user.

      https://www.modalai.com/pages/rma

      Alex

    • Rowan DempsterR

      Minimizing voxl-camera-server CPU usage in SDK1.6

      Video and Image Sensors
      • • • Rowan Dempster
      13
      0
      Votes
      13
      Posts
      188
      Views

      Rowan DempsterR

      @Alex-Kushleyev Sounds good, I proceeded with resolving the basic typing issues related to 32 bit monotonic time. Next issue is a linker error that looks a bit more tricky:

      -- Build files have been written to: /home/root/build32 [ 10%] Building CXX object library/CMakeFiles/modal_pipe.dir/src/buffers.cpp.o [ 40%] Building C object library/CMakeFiles/modal_pipe.dir/src/server.c.o [ 40%] Building C object library/CMakeFiles/modal_pipe.dir/src/common.c.o [ 40%] Building C object library/CMakeFiles/modal_pipe.dir/src/misc.c.o [ 50%] Building CXX object library/CMakeFiles/modal_pipe.dir/src/buffers/gbm.cpp.o [ 60%] Building C object library/CMakeFiles/modal_pipe.dir/src/interfaces.c.o [ 70%] Building C object library/CMakeFiles/modal_pipe.dir/src/client.c.o [ 80%] Building C object library/CMakeFiles/modal_pipe.dir/src/sink.c.o [ 90%] Building C object library/CMakeFiles/modal_pipe.dir/src/start_stop.c.o [100%] Linking CXX shared library libmodal_pipe.so /opt/sysroots/qrb5165_1/usr/lib/libgbm.so: file not recognized: file format not recognized collect2: error: ld returned 1 exit status make[2]: *** [library/CMakeFiles/modal_pipe.dir/build.make:228: library/libmodal_pipe.so] Error 1 make[1]: *** [CMakeFiles/Makefile2:106: library/CMakeFiles/modal_pipe.dir/all] Error 2 make: *** [Makefile:136: all] Error 2
    • J

      Issues with custom Yolov8

      VOXL 2 Mini
      • yolov8 deep learning voxl 2 mini custom models • • jeremyrbrown5
      10
      0
      Votes
      10
      Posts
      254
      Views

      J

      @jeremyrbrown5 we figured it out, we just changed the name of the model to yolov8n_float16.tflite. Pretty spot on now!

    • Hunter ScottH

      Starling 2 Max doesn't report battery information

      Starling & Starling 2
      • • • Hunter Scott
      10
      0
      Votes
      10
      Posts
      345
      Views

      Eric KatzfeyE

      @Hunter-Scott Can you update to SDK 1.6.0? Then do the ver all and qshell voxl_esc status commands again and attach the output?

    • Nitin Varma VegesnaN

      Preflight Fail: Compass Sensor 0 missing

      Starling & Starling 2
      • • • Nitin Varma Vegesna
      9
      0
      Votes
      9
      Posts
      59
      Views

      Eric KatzfeyE

      @Nitin-Varma-Vegesna If you are just flying in manual or altitude hold modes then those shouldn't be an issue.

    • Tanner MetzmeierT

      Python Programmatic GStreamer Access for Hardware Encoded Acceleration and Low Latency

      Ask your questions right here!
      • python voxl2 • • Tanner Metzmeier
      9
      0
      Votes
      9
      Posts
      107
      Views

      Alex KushleyevA

      Hi @joseph-vale , i tested the python script from FLIR help site (Radiometry.py). I just had to modify it to use the correct USB and Video devices. The script ran find, but since my Boson does not support radiometric output, the reported temperature was like 70 degrees colder than it should be (reporting -50C at room temperature). Are you able to get correct temperatures with your device using this script?

      As i mentioned before, there is a way of getting the image data from voxl-camera-server into python. I think it would be interesting to try running the same exact conversion and annotation code from the FLIR example. This would allow you to first check the temperatures using a USB connection and then check them using the VOXL2 pipeline.

      I am going to set up an example that that uses pympa (python wrapper for MPA) to get the 16bit data from Boson and plot + convert it to temperature using the reference code.

      Alex

    • S

      No detections when running custom YOLOv8 model on voxl-tflite-server

      VOXL 2
      • • • svempati
      8
      0
      Votes
      8
      Posts
      62
      Views

      S

      @Zachary-Lowell-0 Got it, I will try that out and will let you know if I have any more questions. Thanks for your help!

    • T

      DRONE NOT FLYING

      FPV Drones
      • • • taiwohazeez
      8
      0
      Votes
      8
      Posts
      250
      Views

      Eric KatzfeyE

      @taiwohazeez Can you post a video of it trying to fly?

    • L

      VOXL2 ADK Repair/Replacement Options

      VOXL Dev Kits
      • • • latif
      6
      0
      Votes
      6
      Posts
      172
      Views

      L

      @tom Thank you! Submitted the RMA today (22-NOV-2025). Did not get any number or anything, but the following message: a25e2aa8-af17-4b82-8b20-c78ef379e805-image.png

    • Muqing CaoM

      Use lidar for localization instead of Qvio

      Starling & Starling 2
      • • • Muqing Cao
      6
      0
      Votes
      6
      Posts
      167
      Views

      Eric KatzfeyE

      @Muqing-Cao Here you go: https://gitlab.com/voxl-public/voxl-sdk/services/voxl-vision-hub/-/blob/dev/src/vio_manager.c?ref_type=heads#L450

    • S

      Flir Boson+ Application v4.2 install file not available anymore - does anyone have it please?

      Ask your questions right here!
      • • • simiken1234
      5
      1
      Votes
      5
      Posts
      44
      Views

      Alex KushleyevA

      @saegsali , yes you are correct. Unfortunately, the USB port J3 is not populated on M0201 - I believe the decision was made to omit this connector due to some mechanical constraints, I am not sure.

      A couple of things to consider:

      if you purchase this connector (BM06B-SRSS-TBT), you can solder it on and plug a USB connection in to it. I have not tried it, but I will. I don't see why it would not work, it should be powered from the USB port. if you have any other adapter (from FLIR, etc) which provides a USB port, the function should be the same and you could just plug that into the Boson and use it for the sensor configuration. we are developing a tool for communicating with Boson directly from VOXL2, but it is not yet to the point of performing full configuration. So you should try to use the GUI for the initial setup. Perhaps with the correct connection the GUI version 4.6 should work, otherwise there may be an issue with the GUI itself.

      Alex

    • Rowan DempsterR

      Migrating from QVIO to OpenVINS (SDK1.6)

      GPS-denied Navigation (VIO)
      • • • Rowan Dempster
      5
      0
      Votes
      5
      Posts
      149
      Views

      zauberflote1Z

      To clarify, our current platforms are shipped with voxl-open-vins-server as the default VINS solution; however, QVIO is still available (SDK 1.6.2).

    • A

      Starling 2 Max - max thrust in position mode, with throttle at 0, causing it to jump into the air unprompted.

      Ask your questions right here!
      • • • aspen
      5
      0
      Votes
      5
      Posts
      141
      Views

      Eric KatzfeyE

      @aspen The landing detector in PX4 isn't perfect (obviously) so in this case it didn't detect the landing. I would map one of the switches to toggle between arm and disarm so that when the drone lands you can disarm via switch. Did you try the v1.16 package?

    • N. ChenN

      voxl2 unbrick fails

      Ask your questions right here!
      • • • N. Chen
      5
      0
      Votes
      5
      Posts
      209
      Views

      N. ChenN

      @N-Chen
      To anyone reading this, maybe encountering the same issue in the future.
      I've tested the board with a guy that has a lot of experience with the voxl2 board,
      According to him, the board was faulty, probably some electrical issue, the amperage did not cross 0.1, and the board usually runs on something like 0.5.
      I've replaced my board as well as my power-supply cables (which were also under par).

    • voxltesterV

      VOXL2 Time

      Ask your questions right here!
      • • • voxltester
      4
      0
      Votes
      4
      Posts
      61
      Views

      Eric KatzfeyE

      @voxltester Only if it is connected to a GCS that sends the Mavlink SYSTEM_TIME message.

    • Rowan DempsterR

      Running QVIO on a hires camera

      GPS-denied Navigation (VIO)
      • • • Rowan Dempster
      4
      0
      Votes
      4
      Posts
      76
      Views

      Alex KushleyevA

      @Rowan-Dempster , you should use a monochrome stream (_grey), since QVIO needs a RAW8 image.

      If you are not using MISP on hires cameras, that is fine, you can start off using the output of the ISP.

      You should calibrate the camera using whatever resolution you decide to try. This is to avoid any confusion, since if you using ISP pipeline, the camera pipeline may select a higher resolution and downscale + crop. So whenever you are changing resolutions, it is always good to do a quick camera calibration to confirm the camera parameters.

      When using MISP, we have more control over which camera mode is selected, because MISP gets the RAW data, not processed by the ISP, so we know the exact dimensions of the image sent from camera.

      Alex

    • C

      Running M0166 on VOXL 2

      Ask your questions right here!
      • • • cbay
      4
      0
      Votes
      4
      Posts
      94
      Views

      Alex KushleyevA

      @cbay ,

      We support any camera that is compatible with UVC (plugged into a usb port). Please look into voxl-uvc-server. https://docs.modalai.com/voxl-uvc-server/

      Regarding NIR, have you considered using a regular camera (most cameras are sensitive to NIR) and install a lens with a NIR pass filter (if you dont want to see visible light)? Then you could use one of our hi-res cameras like IMX412 or IMX664. I can get you spectral response plot of those sensors if you need.

      Alex

    • K

      Need consultant for dev kit project

      VOXL Dev Kits
      • • • kabumei
      4
      0
      Votes
      4
      Posts
      111
      Views

      N

      @kabumei
      Hello, my name is Naoki, I am keen on this project, could you send me a detail to major.gits501@gmail.com?