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openimpulse

Teardown: Induction crystal ball gyrocopter toy

November 21, 2019 By Lee Teschler 7 Comments

induction rotor toy

A little toy made in China called the Induction crystal ball uses a pair of coaxial rotors to rise in the air, helicopter-like. It powers the rotors enough to rise for a few seconds, then cuts the power back to gently float down until a proximity sensor in the base of the plastic body comes […]

Filed Under: Applications, FAQ, Featured, Teardowns Tagged With: analogdevicesinc, lineartechnology, openimpulse

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