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Author Topic: Blue Leds Questions.  (Read 1913 times)

Offline DiZzY

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Blue Leds Questions.
« on: January 18, 2008, 08:04:04 PM »
Ok here is my questions maybe you can answer?

1. Say if i want to have 6 or 8 leds in my psp do i need any resistors at all?

2. Currently i got my hold activated leds going
Q: where can i solder more leds to?

3. Is there any tuts for led mods without any broken pictures?
if so can you link me please.

4. also 1 more nooby question sorry is there a tut how to use a resistor or where to put it on or use it? (i know im sorry im sorry)
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Offline psp339

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Re: Blue Leds Questions.
« Reply #1 on: January 18, 2008, 08:08:54 PM »
1. Yes you need resistors.
2. you solder more leds to where u solder your leds right now. (just add more wires)
3. there isnt a tut without broken pics...
4. u put the resistor

positive------[resistor]-------[|-]---------ground
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Offline THEHAXOR

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Re: Blue Leds Questions.
« Reply #2 on: January 18, 2008, 11:45:47 PM »
i thought you didnt need a risistor fo blue leds
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Offline psp_nl

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Re: Blue Leds Questions.
« Reply #3 on: January 19, 2008, 04:55:33 AM »
Technically you don't need it because blue leds have a forward voltage of 3.6 v.
However you can put it if you want one.

Here is a good tut of leds mod:
http://www.llamma.com/PSP/psp_led_lighted_trigger_buttons.htm
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Offline *FuFa

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Re: Blue Leds Questions.
« Reply #4 on: January 19, 2008, 06:36:53 AM »
Yeah too bad we got 5.3v on the power board ...
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Offline psp_nl

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Re: Blue Leds Questions.
« Reply #5 on: January 19, 2008, 07:01:17 AM »
huh? I'm a bit confused now, is the powerboard 3.6v or not? :confused:
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Offline platinumc

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Re: Blue Leds Questions.
« Reply #6 on: January 19, 2008, 08:45:17 AM »
Quote from: psp_nl on January 19, 2008, 07:01:17 AM
huh? I'm a bit confused now, is the powerboard 3.6v or not? :confused:


yes, but psp also has a few 5v spots or sth
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Offline GhoSt

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Re: Blue Leds Questions.
« Reply #7 on: January 19, 2008, 06:42:03 PM »
safer just to keep a resistor in, blue or not. If there is a spike you could burn out your leds.
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