The afore-mentioned 3-core cable relative to Hall Effect sensors used for loco detection.
Hall Effect sensor
Shown with 3-core extension ribbon cable.
Hall effect sensor is omni-polar i.e. it is triggered by either pole of a magnet from any direction.
Other variants are uni or bi-polar which require a particular magnet pole presented to trigger them.
Photo Information
- Taken with Apple iPad Pro (12.9-inch) (6th generation)
- Focal Length 3 mm
- Exposure Time 1/24
- f Aperture f/1.8
- ISO Speed 640
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