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Calibrating a magnetometer (soft and hard iron) v1.0.0

Use this resource to calibrate an IMU magnetometer from sensor data

New

  • 343 downloads
  • 243 likes
  • 245 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install magnetometer-calibration-soft-hard-iron

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent prepares the time, accelerometer, gyroscope and magnetometer arrays, then computes the matrix Sm and the vector h. You get parameters to apply to each reading to correct the magnetometer, with VQF orientation estimation.

Mostly picked by

Updated November 2, 2026

Card for the “Calibrating a magnetometer (soft and hard iron)” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: input data format and parameters
  • SKILL.md: using the parameters and temporal calibration

Good fit for

  • Your IMU heading drifts near metal objects
  • You calibrate a sensor before a field measurement

Not for

    Tags

    • magnetometer
    • calibration
    • imu
    • soft iron
    • hard iron

    About

    You say

    “Calibrate the magnetometer from this IMU recording and apply the correction to every reading.”

    Card for the “Calibrating a magnetometer (soft and hard iron)” skill

    Skill published by wangyendt under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to calibrate an IMU magnetometer from sensor data
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md2.3 KB

    Origin and licence

    Listed unmodified

    Author
    wangyendt
    Source
    github.com/wangyendt/wayne-skills/tree/072d00f36c1216c1151b753bde19481e93a631f1/pywayne/calibration/magnetometer-calibration
    Licence
    MIT

    Notice

    « pywayne-calibration-magnetometer-calibration » (wangyendt, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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