<![CDATA[Voxl2 + flight core in custom frame]]>I am using voxl2 with flight core in a custom frame with a TOF sensor. I understand that I have to change the coordinates in extrinsics.conf file. Please give me a detailed answer what all changes I have to make in extrinsics.conf file for imu positions (which imu is for qvio and flight-core etc.). Is there anything else that I have to change other than extrinsics and mavlink configuration file for this set up?

]]>https://forum.modalai.com/topic/1998/voxl2-flight-core-in-custom-frameRSS for NodeSun, 19 Apr 2026 15:26:00 GMTSun, 26 Mar 2023 16:25:48 GMT60<![CDATA[Reply to Voxl2 + flight core in custom frame on Mon, 01 May 2023 04:58:28 GMT]]>@Steve-Turner Thanks

]]>https://forum.modalai.com/post/9881https://forum.modalai.com/post/9881Mon, 01 May 2023 04:58:28 GMT<![CDATA[Reply to Voxl2 + flight core in custom frame on Thu, 13 Apr 2023 14:57:29 GMT]]>Will be the VOXL2 IMU's.

https://docs.modalai.com/configure-extrinsics/#voxl2 recommends using imu_apps for configuration.

]]>https://forum.modalai.com/post/9629https://forum.modalai.com/post/9629Thu, 13 Apr 2023 14:57:29 GMT<![CDATA[Reply to Voxl2 + flight core in custom frame on Wed, 12 Apr 2023 11:49:16 GMT]]>@Steve-Turner Which imu should be used for imu_px4 in extrinsics file ? Will it be the same as voxl2's imu_px4 or it will be flight-core's imu?

]]>https://forum.modalai.com/post/9598https://forum.modalai.com/post/9598Wed, 12 Apr 2023 11:49:16 GMT<![CDATA[Reply to Voxl2 + flight core in custom frame on Mon, 27 Mar 2023 14:56:36 GMT]]>Extrinsics and QVIO server configuration will determine camera orientation and which IMU to use respectively.

https://docs.modalai.com/configure-extrinsics/

https://gitlab.com/voxl-public/voxl-sdk/services/voxl-qvio-server/-/blob/master/server/config_file.h#L51

You will need to measure from the IMU (Parent) to child (camera) for translation in meters and also the roll, pitch, and yaw in degrees. I recommend watching the video on the configure extrinsics page.

]]>https://forum.modalai.com/post/9303https://forum.modalai.com/post/9303Mon, 27 Mar 2023 14:56:36 GMT