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Muqing CaoM

Muqing Cao

@Muqing Cao
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Recent Best Controversial

  • M0213 Wifi board pinout and availability
    Muqing CaoM Muqing Cao

    @Vinny Ah I see, thanks. A follow up question, is there a way for us to connect to another USB device if we plug in the M0213 board to the voxl2? It seems there is no more USB exposed.

    Ask your questions right here!

  • M0213 Wifi board pinout and availability
    Muqing CaoM Muqing Cao

    @Vinny I would still like to get help on either getting M0213 board to work with 5g modem add-on board, or some suggestions on better dongles with better signal and multi-access point transition. thanks!

    Ask your questions right here!

  • M0213 Wifi board pinout and availability
    Muqing CaoM Muqing Cao

    @Hamed_Mozaffari please start a new post to increase your chance of getting replied and also not divert the main topic of this post

    Ask your questions right here!

  • M0213 Wifi board pinout and availability
    Muqing CaoM Muqing Cao

    Thanks for your reply! The reason we want to use the M0213 board instead of the ALFA dongle is that, in our tests, we find that the M213 wifi board has much better signal strength and better multi-mesh access point transition. The supported ALFA dongle does not seem to support multi access point transition. Therefore, we would still want to use the M0213 board through wiring the required pins. We would really appreciate any suggestion on this.

    If there are any other wifi dongle that works with the system and has better signal strength and multi access point transition, please also let us know. We tried to test some other dongles and it does not work, due to that the voxl's linux kernel is built with very limited wifi drivers.

    Ask your questions right here!

  • M0213 Wifi board pinout and availability
    Muqing CaoM Muqing Cao

    Thanks for your reply!
    What we are trying is to make this M0213 wifi board work with the 5G add-on board: https://docs.modalai.com/5G-Modem-datasheet/
    The problem is this 5G board does not have the same connector to plug M0213 onto.
    Could you give us suggestion on how we can wire the cables to make wifi connection using M0213 with the 5G board?
    Thanks!

    Ask your questions right here!

  • M0213 Wifi board pinout and availability
    Muqing CaoM Muqing Cao

    Any support for this issue? Thanks!

    Ask your questions right here!

  • M0213 Wifi board pinout and availability
    Muqing CaoM Muqing Cao

    A picture of the board:

    图片_20260706134745.jpg

    Ask your questions right here!

  • M0213 Wifi board pinout and availability
    Muqing CaoM Muqing Cao

    Hi, can we get the pinout for the M0213 wifi board? Specifically the two connection ports on the front and back of the board.

    Also, can we get more of these boards?

    Ask your questions right here!

  • starling 2 max qvio vs open-vins performance issues
    Muqing CaoM Muqing Cao

    @zauberflote1 where is beta firmware? I cant find it in the download page.

    Ask your questions right here!

  • starling 2 max qvio vs open-vins performance issues
    Muqing CaoM Muqing Cao

    @zauberflote1 thanks for your info. When will 1.6.3 be released? I see in the instruction that updating sdk will reset all config files, since we use starling 2 max, do we have to change the configs file to the startling-specific configs after update?

    Ask your questions right here!

  • starling 2 max qvio vs open-vins performance issues
    Muqing CaoM Muqing Cao

    @zauberflote1 1.5.1

    Ask your questions right here!

  • starling 2 max qvio vs open-vins performance issues
    Muqing CaoM Muqing Cao

    @Zachary-Lowell-0 Thanks! Indeed we also had the problem of height estimate unstable in px4, we will try barometer calibration.
    But VIO doesnt use barometer and we still need good VIO position. Any suggestion on improving the VIO odometry output?

    Ask your questions right here!

  • starling 2 max qvio vs open-vins performance issues
    Muqing CaoM Muqing Cao

    HI,

    we are using starling 2 max and are testing the vio performance. Both vio methods performs well in handhold moving tests. We fly the drone manually in a feature-rich indoor environment. Qvio performs ok during takeoff but drifts away after some yawing motions of the drone. Open-vins drifts ~1m downwards during takeoff but maintains well after takeoff.

    We need a good vio performance for indoor test, what is your recommendation? The performance is certainly affected by the imu noise, are there any setups or parameters that we can tune?
    Thanks!

    Ask your questions right here!

  • Starling 2 max no odometry even with qvio enabled
    Muqing CaoM Muqing Cao

    @Zachary-Lowell-0 after turning off open-vins and rebooting it works. thanks!

    Ask your questions right here!

  • Starling 2 max no odometry even with qvio enabled
    Muqing CaoM Muqing Cao

    @zauberflote1 it's 1.5.1

    Ask your questions right here!

  • Starling 2 max no odometry even with qvio enabled
    Muqing CaoM Muqing Cao

    @Eric-Katzfey any idea how to resolve this? we need to get the position mode flying soon. thanks.

    Ask your questions right here!

  • Starling 2 max no odometry even with qvio enabled
    Muqing CaoM Muqing Cao

    @Eric-Katzfey
    en_vio is set to true
    dc0161f432a1120456ae57f54a496c5.jpg

    Ask your questions right here!

  • Starling 2 max no odometry even with qvio enabled
    Muqing CaoM Muqing Cao

    we have got a starling 2 max and enabled the qvio service. In GUI the qvio outputs good odometry:
    db488b9b07b254472823980e0480dbf.jpg

    However, in px4 mavlink list, we cannot find the odometry mavlink message. And the local position estimate gives very high velocity even when the drone is static:
    b4fa8ac4458362d29fc232c1e7c0e28.jpg

    This is the list of qvio services running:
    86d619342e09c446bda4e69e5785c4c.jpg

    Ask your questions right here!

  • Use lidar for localization instead of Qvio
    Muqing CaoM Muqing Cao

    @Eric-Katzfey Thank you. Could you lead me to the part of the code that sends the odometry mavlink msg in voxl sdk? That would be very helpful.

    Starling & Starling 2
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