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Fbf to when we made magnetic levitation devices for a school project. It uses a pair of IR sensors to detect the position of the metal object and oscillates the electromagnet to levitate the metal object. #levitation #maglev #magnets #magnetism #circuits #schematics #science #makermovement #makerrevolution #makers #makersgonnamake #DIY #projects #hobby #electronics #sciencerules #fbf #magneticlevitation #electromagnet #circuit #coil
