@nitinpatil Hi Nitin, we don't know what algorithm you are trying to develop. You'll have to choose sensors based on what algorithm you are trying to develop.
Posts made by Moderator
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RE: Compatible Stereo Camera and live streaming components - NON GPS
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RE: Instructions to rebuild /data partition on Starling-2
@SystemBrute Instructions can be found here: https://docs.modalai.com/sku/
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RE: TOF sensor hardware on the starling 2 max
@Rishi-gnanasegar There is not going to be an easy way to install after we have built the drone. It is not meant to be plug and play as the plastics are different based on which sensors have been ordered when the drone is ordered.
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RE: Voxl ESC Mini 4-in-1 S rating clarification
We have updated the M0129 in the past few months to support 2S-6S, it looks like the datasheet is out of date. Thanks for pointing that out.
If it is marked M0129-63 or M0129-65 it supports 6S
M0129-3 and M0129-5 are the older version and they only go up to 4S
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RE: VIO drifting when using TFlite Server
@Ege-Yüceel Hi Ege, the most likely scenario is that the tflite-server is starving the open-vins process causing backups and missed data. Can you increase the "skip frames" parameter in tflite-server or reduce the number of cores it is using?
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RE: VOXL 2 Mini Compatibility - Starling 2, Microhard pMDDL 2450
To use the same image sensors as C27 on Starling 2 with VOXL 2 Mini, you will need to work through connecting the TOF and the other 4 sensors. No adapter comes to mind that would support it. Two of the tracking would need to be configured as a stereo pair as well as VOXL 2 Mini only has 4 MIPI-CSI inputs. It's all probably technically possible, but a significant effort
VOXL 2 Mini is software compatible with the standalone Microhard carrier, but that board will need more power than VOXL 2 Mini can provide. So, you'll need to power separately.
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RE: Yocto build instructions
It's complicated to release and it often creates more problems than it solves. Is there something specific you are trying to achieve?
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RE: color measurement and validation on the IMX412 module
Yes, when MISP is enabled, voxl-camera-server will output a pipe with the suffix _bayer
For IMX412, there should be a pipe named "hires_bayer". That pipe is outputying raw bayer data directly from the sensor
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color measurement and validation on the IMX412 module
For color measurement and validation on the IMX412 module we require either:
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Direct RAW image output, or
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An ISP fixed configuration (with all automatic/adaptive functions disabled).
Could you please confirm whether RAW output is available?
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RE: VOXL 2 product fit
VOXL 2 is a Linux computer, so if you want to write software to coordinate multiple UAS you have open access to do so
For Flir support, you can start here: https://docs.modalai.com/M0153/
For flight I/O, you can refer here: https://docs.modalai.com/voxl2-connectors/
For software support, you can refer here: https://docs.modalai.com/voxl-sdk/
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Mint Mobile Configuration
Good morning, I have three Starling 2 Max's with your VOXL Cellular LTE and USB hub add-on. I am struggling to find a sim card / data provider that is reliable. While I could connect with a sim card from Hologram, their network prioritization was not ideal and dropped too often for reliable MAVLINK based control. I have sense tried Mint, and AT&T data cards which never would connect. I am hoping to skip the guess work and inquire to if you have a list of known good sim card providers and plans.
For Mint Mobile, I have tried "wholesale" and a few others for the APN. Can you pass what configuration you used?
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RE: ESC problem - One engine is shaking
Sorry you are running into issues
Can you help with some more information?
- What motor are you using with the M0129 ESC?
- What battery cell count are you using?
- Have you performed the ESC calibration?
- Can you share the ESC params you are using?
- Can you share a video of the issue?
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RE: Calibraation files not saving and camera intrinsics failing
@Idan-Fiksel Is the calibration card mounted to a hard backing piece so there are no warps or wrinkles in the checkerboard?
Did you print with a PDF so that the checkerboard measurements are accurate?
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RE: Depth images from Max2?
@Breanne-Crockett yes, the depth sensor is pointed straight forward
We do not have support for Realsense
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RE: Upgrading Starling 2 Max (C28) model to C29 Model
@lohithvamsi it is probably easiest to return
Please reach out at https://modalai.com/contact and reference this post.
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RE: Starling 2 VIO Failure
You might have both qvio and openvins running? That could lead to issues. Only one should be running at a time
have you looked through the troubleshooting guide? https://docs.modalai.com/flying-with-vio/#troubleshooting-vio
Usually looking at the ovins-overlay in voxl-portal offers good insight
The common issues are vibration is too high, the extrinsics are incorrect or there are not enough features to track in the environment
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RE: Fan for Enclosed Voxl 2 Hardware
@QSL here is our app note on thermal https://docs.modalai.com/voxl2-thermal-performance/#thermal-performance
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RE: PWM Channel Support on VOXL 2 and SDK Version Inquiry
@cmall the VOXL 2 IO connects via UART. You could use any breakout board, like an Arduino, to generate PWM
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RE: Flight Core 2 Firmware update through QGC
@VictorG have you looked at the instructions here? https://docs.modalai.com/flight-core-v2-usb-to-qgc/