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    Topics created by Jetson Nano

    • Jetson NanoJ

      mating cycle query

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      • • • Jetson Nano
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      VinnyV

      Hi @Jetson-Nano
      The connectors between VOXL 2 and M0173 are DF40's. They are rated for 30 cycles:
      04a17618-1ea9-4b38-8552-804d68ecda65-image.png
      The uCoax image sensor cables are also from Hirose, and are much more fragile. They are rated for 20 cycles, but to be honest, I break them after 3-5 cycles personally if I am not using a tool. With the use of the proper tool we specify here, you should get to 10-20 cycles.
      https://docs.modalai.com/micro-coax-user-guide/
      8cd3250a-ffcc-497a-ae4f-d2cdb9f2d346-image.png

      FCv2 uses a bunch of JST GH connectors. On the flip side, I've never broken one of those! πŸ™‚
      JST sadly does not specify the cycle count. So, any number we provide would be a guess. We use it due to DroneCode compliance intentions. They are pretty robust and never experienced any issues.

      Hope this helps.

    • Jetson NanoJ

      Feasibility & Integration Inquiry – FLIR Lepton XDS with VOXL2

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      • • • Jetson Nano
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      Alex KushleyevA

      @Jetson-Nano , since we currently have no plans to do the MIPI integration of this sensor, you always have the option to use USB connection and voxl-uvc-server to publish images via MPA. You would need to check if the sensor supports the standard UVC interface and try it out...

      Alex

    • Jetson NanoJ

      BOSON camera

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      • • • Jetson Nano
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      Alex KushleyevA

      @Jetson-Nano ,

      We have not tried QVIO with Boson, it may work (but we can't really support that). The boson output is usually a bit fuzzy, so i am not sure how the feature detection will work, but it may be ok. Disabling FFC will definitely resolve the gaps in the frame feed, but disabling the FFC will also affect the Boson image quality, which may degrade over time.

      If you wanted to use any USB (thermal) camera with VIO, you would just have to use voxl-uvc-server to publish the images to mpa, so that voxl-qvio-server can subscribe to them. The only issue is that the uvc interface does not provide accurate timestamp of the camera, but it may be ok just to use the time of arrival of the frame. QVIO does estimate the time offset between the IMU and camera, so as long as the timestamp is consistently captured, it should be ok..

      Alex

    • Jetson NanoJ

      voxl2 is not booting

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      • • • Jetson Nano
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      Jetson NanoJ

      @Alex-Kushleyev Could you please share the pinouts of the serial console port. I am not able to find it anywhere.

    • Jetson NanoJ

      Drift issue with Openvins

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      • • • Jetson Nano
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    • Jetson NanoJ

      Turtle mode compatibility with non Modalai ESC

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      • • • Jetson Nano
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      Jetson NanoJ

      @Eric-Katzfey

      Thank you for reverting back. I am trying to proceed with the same approach.
      I am facing some errors while going with this approach , I am trying to debug them.

      Another approach :-
      I am also thinking to hardcode the joystick based turtle mode to the voxl_esc.cpp.
      The manual control values will be monitored and once the value of the assigned button is clicked, the turtle mode will be enabled.
      Do you think it is a good approach?

    • Jetson NanoJ

      VOXL 2 J18 port for External FC

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      • • • Jetson Nano
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      Jetson NanoJ

      @Eric-Katzfey
      hey,
      I observed something while the above behaviour still persists.
      The modem and the camera server is showing not running while checking through the inspect services command.
      I do not know whether this is related to this issue, but the voxl 2 is rebooting after sometime, the reboot is not constant and I am not able to able to find the reason for the reboot. Can everything be related to each other.
      I am using the Microhard modem

      Screenshot from 2025-11-10 15-27-45.png

      Screenshot from 2025-11-10 15-30-27.png

    • Jetson NanoJ

      VOXL 2 mini queries

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      • • • Jetson Nano
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      Eric KatzfeyE

      @Jetson-Nano Regarding question #1, Yes, you can attach an external FC over the UART.

    • Jetson NanoJ

      Joystick control delay

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      • • • Jetson Nano
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      VinnyV

      Hi @Jetson-Nano
      Here is our info for Doodle Labs support:
      https://docs.modalai.com/cable-datasheets/#mcbl-00085
      Sorry it's buried in a cable page, but it makes the case clear (we think) how to support Doodle πŸ™‚
      b1fa4a9a-f883-4566-b3e2-ae9ab14b7264-image.png

      regarding probing USB signals, unless you had a USB decoder on the scope, I do not think that will prove anything useful. You may be better off running usbview:
      Windows:
      USBTreeView by Uwe Sieber β€” uwe-sieber.de/usbtreeview_e.html
      It shows enumeration hierarchy, configuration descriptors, endpoints, VID/PID, power requirements, etc.
      Linux equivalent:
      Use usbview β€” it’s essentially the same utility (GTK front-end to lsusb).

      Hope that helps!

    • Jetson NanoJ

      FPV 4 in 1 esc calibration from Flight core v2

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      • • • Jetson Nano
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      Jetson NanoJ

      @Vinny Thank you for your valuable feedback.

      I’ll keep the points you mentioned in mind while doing the bench testing.

    • Jetson NanoJ

      IMX412 stream flip

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      • • • Jetson Nano
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    • Jetson NanoJ

      QGC not loading proper

      VOXL 2
      • • • Jetson Nano
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      Jetson NanoJ

      @tom Thank you for the support.

    • Jetson NanoJ

      TOF sensor

      Image Sensors
      • • • Jetson Nano
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      Jetson NanoJ

      @Vinny Thank you for reverting back, I will follow the steps you mentioned along with the ESD safe method.

    • Jetson NanoJ

      Multiple RTSP streaming

      VOXL 2
      • • • Jetson Nano
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      Jetson NanoJ

      @Eric-Katzfey thank you for reverting back, it was very helpful, i was able to get multiple streams.

    • Jetson NanoJ

      UAVCAN error while building px4 firmware

      Flight Core v2
      • • • Jetson Nano
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      Jetson NanoJ

      @Eric-Katzfey I am using VOXL 2 to Flight Core v2 to VOXL FPV ESC, will this change affect any performance of the flight or any other abilities.

    • Jetson NanoJ

      doodle labs and joystick setup

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      • • • Jetson Nano
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      Jetson NanoJ

      @Eric-Katzfey Thank you for reverting back, I am able to get the turtle mode working now, The error was due to the safety parameters, once i changed it to the FPV setup, it was working.

      Once again thank you for the support. It was really helpful.

    • Jetson NanoJ

      voxl 2 rebooting when tflite server is ran

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      • • • Jetson Nano
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      Jetson NanoJ

      @Alex-Kushleyev Thank you for reverting back.

    • Jetson NanoJ

      tflite server multi modal

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      • • • Jetson Nano
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    • Jetson NanoJ

      MAVSDK with MPA

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      • • • Jetson Nano
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      Zachary Lowell 0Z

      @Jetson-Nano you could just use the CPP mavsdk instance to grab the TOF data from a MPA pipe and then leverage that to do your controls via mavsdk (I am assuming just offboard movement). You can connect over port 14551 just ensure you have localhost comms set to true in voxl-vision-hub.