资讯
This spinning is thanks to a sweet combination of a bearing and a brushless DC motor ... continuously push the rotor magnets in the same direction. [Tommy] wired up his 9V to one of these coils ...
This spinning is thanks to a sweet combination of a bearing and a brushless DC motor ... continuously push the rotor magnets in the same direction. [Tommy] wired up his 9V to one of these coils ...
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