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Old 03-16-2010, 09:59 AM #1
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Question [Public Help Request]Big LED circuit

Hi All.

I am planing on building a led infinity mirror with these leds
DealExtreme: $5.67 14000mcd 50Packs White 5Mm Led
DealExtreme: $2.93 5mm UV LED Emitters (20-Pack)

Total of 50 white LEDs and 40 uv LEDs
The goal: Operating each of them @3.5V ~20-30mA

Are there any circuit boards on DX - maybe flashlight section (preferably with different modes) - i can use for my project.
I want 3 cirucuit boards in a single circuit.
One to operate just the whites, one for just the UVs and another one to light them all up.

Possible ? If so... will there be enough power coming from 2 x 18650

I am a noob with circuits so please forgive me :P


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Old 03-18-2010, 02:22 PM #2
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Default Re: [Public Help Request]Big LED circuit

This link should give you all the info. needed.
Powering Light Emitting Diodes (LEDs)
Good Luck!
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Laser count = {88}
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670nm=2
650nm=33
635nm2
532nm=14
445nm=2
405nm=13
Scanners and Other Show Lasers=8
Red & Green He-Ne lasers=15
488nm Argon and other Gas Lasers=1
Laser tools (not included in total)=12
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