Quote:
Originally Posted by forddna
What is your estimated expenses for each of you? Just curious.
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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