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Uploaded by djpole76 on Apr 17, 2008
This stepper motor has 8 schottky-diodes to rectifier electricity.Switched-mode power supply raises voltage up to 3 volts. (Joule Thief oscillator)LEDs working when about 50 RPM.
Science & Technology
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I can't believe you get that much light from such a small turn.
SuburbanDon 5 months ago
cogging makes stepper motors shit generators
DhrTressie 10 months ago
lol :-)
vicmeuk 2 years ago
hey looks like yours are good to, cheers
DeanC993 2 years ago
what kind of stepper motor did u use for this?
JamboyStu 3 years ago
a joule teif is not a smpsu it is just a renonating auto transformer, a smps needs much more parts and ic's
jovicakluk 3 years ago
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I can't believe you get that much light from such a small turn.
SuburbanDon 5 months ago
cogging makes stepper motors shit generators
DhrTressie 10 months ago
lol :-)
vicmeuk 2 years ago
hey looks like yours are good to, cheers
DeanC993 2 years ago
what kind of stepper motor did u use for this?
JamboyStu 3 years ago
a joule teif is not a smpsu it is just a renonating auto transformer, a smps needs much more parts and ic's
jovicakluk 3 years ago