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 ...