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    Topics created by Tamilselvan

    • T

      Starling 2 Max endurance & Propulsion system

      Ask your questions right here!
      • • • Tamilselvan
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    • T

      "Assistance Needed: Queries Regarding VOXL 2 for Quadcopter Development - Indoor inspection drone"

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      • • • Tamilselvan
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      T

      @Alex-Kushleyev Thank you for the reply

      Currently we are buying Voxl2 flight deck from you, I will be integrating in my drone after integrating what I need to do how to make it fly autonomously can you guide that how sdk works and how 3d map will be created how we need to plan a machine in the sdk

    • T

      Compatibility of (VOXL ESC FPV 4 in 1 SEC) with T-motor MN2806

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      • • • Tamilselvan
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      Alex KushleyevA

      Hi @Tamilselvan,

      Yes, our FPV ESC should be a good match for this motor in terms of power, however you will need to perform tuning and testing (non-flying) to prevent de-syncs, as described here:

      https://gitlab.com/voxl-public/voxl-sdk/utilities/voxl-esc/-/blob/master/voxl-esc-tools/doc/low_kv_motor_tuning.md

      You would first need to follow our standard tuning guide as described here, but first increase timing advance and sense advance to the numbers from the above link, so that you don't have a de-sync during calibration : https://gitlab.com/voxl-public/voxl-sdk/utilities/voxl-esc/-/blob/master/voxl-esc-tools/calibration.md

      Please note that the FPV ESC only has the total current sensing, so you would want to run the tests with the ESC ID2, which measures the total current, so it will be reported to the python test scripts.

      Just for full disclosure, we do not do a lot of testing using low kV motors, but the parameters are there to adjust and test performance. You would need to do sufficient bench testing to convince yourself that the ESC tuning is good and you are ready to test flying. If you need more guidance for testing the ESC performance, I can help you. You should first start with the link I mentioned above and then modify the script to run continuous tests and perhaps detect anomalies. We may extend our test script to support testing like this with automatic error detection in the future.

      If you do not have experience with ESC tuning or do not wish to go through this procedure, then our ESC may not be the best choice for this motor.

      Alex

    • T

      Supported camera for voxl 2 360 degree and extension boards

      Image Sensors
      • • • Tamilselvan
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      Alex KushleyevA

      Hi @Tamilselvan , you can look at our Starling 2 drone, which comes with either 2 or 3 tracking cameras that can be used for VIO : https://www.modalai.com/products/starling-2 . This drone is designed for indoor navigation but also flies well outdoors. For longer flight times you might want to consider looking at Starling 2 Max.

      Video using triple camera VIO on startling 2 : https://www.youtube.com/watch?v=12DWDV7XCiE

      You could build your own drone using components similar to Starling 2, if you wanted. The main camera documentation for Starling Front End board (M0173) is here : https://docs.modalai.com/M0173/ which supports several camera options. M0173 plugs into VOXL2 directly and enables those camera configurations.

      If you have a custom build drone, you would need to set up PX4 tuning and VIO (Open VINS) to work with your particular camera geometry. For standard drones we have default configuration files that are provided for convenience (so it will be more work to set up the SW after you build a custom drone).

      Alex

    • T

      voxl 2 and micro hard integration

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      • • • Tamilselvan
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      Eric KatzfeyE

      @Tamilselvan Correct, for example take a look at our UVC camera server: https://docs.modalai.com/voxl-uvc-server/