Apple has refused to provide the calibration tool for the sleep sensor to independent repair people. A German repairman has beaten Apple and developed a calibration tool.

https://rossmanngroup.com/sleeptool

  • dx1@lemmy.world
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    10 months ago

    I think that’s usually done with capacitive sensing.

    • trashxeos@lemmygrad.ml
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      10 months ago

      Or hall effect sensors (Lenovo laptops use this, I have set them off a few times with magnetic watch band clasps)