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Old 27th December 2003, 05:04 AM   #1
VoLCoM is offline VoLCoM  Canada
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Default White led fader

I have a question, i'd like to know how to make a led fader with a white led that would be flashing, is anybody have ever seen an Ibook, i'd like to do the same this as they did in the front next to the open button...anybody has a schematic or something like that?
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Old 27th December 2003, 05:56 AM   #2
jleaman is offline jleaman  Belgium
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What is it going to be for ? Ahh. and my powerbook 17" does this too. apple is famous for this. : O )
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Old 27th December 2003, 10:23 AM   #3
dhaen is offline dhaen  Europe
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Cool Showoff

I saw the picture of your Powerbook
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Old 27th December 2003, 10:49 AM   #4
Magura is offline Magura  Denmark
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a led driver and a lm555 should do the trick...or the real simple way, a driver and a flashing led in series with the white led.


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Old 27th December 2003, 12:40 PM   #5
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Quote:
Originally posted by JasonL
What is it going to be for ? Ahh. and my powerbook 17" does this too. apple is famous for this. : O )
Apple is also famous for dead pixels in their powerbooks -- word to the wise -- don't purchase your powerbook mailorder -- get one you can actually examine. Otherwise a great machine.
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Old 27th December 2003, 01:54 PM   #6
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VoLCoM,

I'm not familiar with the Ibook, are you after a fade-on, fade off.... effect rather than simple flashing ?
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Old 27th December 2003, 03:44 PM   #7
VoLCoM is offline VoLCoM  Canada
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this circuit is for my amplifier, when the power will be on, the led will slowly turn on and off, like on ibooks
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Old 27th December 2003, 03:51 PM   #8
Magura is offline Magura  Denmark
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ohh...so you just wanna slowly fade on...off??
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Old 27th December 2003, 04:22 PM   #9
w00t is offline w00t  Singapore
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not really for amp building reference.. more for computer modding..

anyway, here it is..

http://www.metku.net/index.html?sect...fade/index_eng

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Old 27th December 2003, 04:35 PM   #10
VoLCoM is offline VoLCoM  Canada
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yes,
you think it will be easy?
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