My first Arduino project, floating a permanent magnet using an electromagnet that pulls it up. The power on the coil is regulated by an Arduino Duemilanove board. The only sensor is a Hall effect sensor at the bottom of the electromagnet. Detailed description at http://mekonik.wordpress.com/2009/03/17/arduino-magnet-levitation/, more pictures at http://mekonik.wordpress.com/2009/03/02/my-first-arduino-project/
Duration : 0:0:40
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