TLV493D Dreiachs Magnetometer Modul kompatibel mit STEMMA QT Qwiic T6Q4
9,67 €
In fact, the manufacturer suggests it could be used to make a joystick! You could also use it for other cool things like detecting objects with magnets on them, like the lid of a box, or a statue that unlocks your secret lair when placed on the ?.
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