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Old 05-16-2007, 07:20 PM   #5 (permalink)
Jaan
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Join Date: Aug 2006
Location: People's Republic of Massachusetts
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Quote:
Originally Posted by Robertsr View Post
Where did you score the fans? I have a couple of sheets of styrine that would work for that quite nicely.
I had bought them from All Electronics last year, but they don't have any more 20mm fans in stock at the moment. I did take a quick look at Digikey and they have some available. They're out there.

For the record, here is the exact ones I used (low speed):

Link to product detail page

These have an operating range from 4.5-6volts. 4x disposable batteries will give it 6 volts when they're fresh so it should take a while until they drain to the cut off voltage. I'm using AAA cells right now but if those drain too quickly, I'll move up to AA cells.
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