Old 08-24-2008, 11:55 PM #1
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Default My spyrograph!

http://es.youtube.com/watch?v=xWQM-kTBoZQ

Yes, it needs improvement. Only two motors at this time (computer fans), one at constant speed, the other PWM regulated. I have a second video whith improved design (maybe posted soon), but i'll make a 3 mirrors version in the next days, with my DIY motor controller which I made long time ago.

Each motor is controlled by a single 8bit PWM channel, but I can't invert the twist of the motor... maybe i'll do an improved version using an H motor driver.


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Old 08-25-2008, 08:22 AM #2
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Default Re: My spyrograph!

Pretty

Should of shone some more colours in there, would be really cool!
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Old 08-26-2008, 03:58 PM #3
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Default Re: My spyrograph!

nice it looks good!
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Old 08-26-2008, 04:25 PM #4
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Default Re: My spyrograph!

Cool.

I have a 80mW red laying on my desk that I have had for some time, I might make my own one with it
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