Location Detection with LED
Tri-axis magnetic sensor, AK09970 series is the most suitable sensor for measuring strong magnetic fields in magnets.
The AK09970 series can easily detect from which direction the magnetic field is being applied to a sensor, because it has magnetic sensitivity in three axis directions.
The device is also capable of detecting the magnet location by magnetic field and changing the LED color according to its location.
The non-contact detection allows for easy waterproofing and dustproofing, which makes it possible to achieve highly durable products.
Demo videos show LED change, detection mechanism, application, and demo kit.
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Detail of Demo Kit