Thread: Diy led
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Unread 12/24/2010, 05:22 AM   #25
flworkd
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Join Date: Mar 2007
Location: Land O' Lakes, Florida
Posts: 353
Quote:
Originally Posted by forddna View Post
What is your estimated expenses for each of you? Just curious.
3W 700mA $ 1.27 or few cent less..
18000-20000k 220lm 3.2v 60 degree

power supply : $ 39.00.. It can run up to 88 LEDs (11 in series 8 in parallel)
(no dimming)

and plus shipping fee.

C channel aluminum $ 2.00 per foot (local metal store)

few Arctic Alumina terminal adhesive $ 6

stainless nut & bolts,

just in case if need blue LED
3W 700mA Blue is $0.97, 25-30lm


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