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Author Topic: LED modding question!!!  (Read 1356 times)

Offline kaz

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LED modding question!!!
« on: January 02, 2009, 02:00:26 PM »
I would like to ask if i can put 6 leds in the 5v mobo point without a rezistor and how can i wire my leds so they turn on/off with the wlan switch!!!
I need help  :help:
« Last Edit: January 03, 2009, 03:17:55 AM by kaz »
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Offline gamerdude767

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Re: LED modding question!!!
« Reply #1 on: January 02, 2009, 02:02:32 PM »
i think you wire 1 led to the + of wlan led then on the - of your led to ground?

 correct me if im wrong...
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Offline LaCozTe-2028

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Re: LED modding question!!!
« Reply #2 on: January 02, 2009, 02:06:15 PM »
Wow Justin really mixed you up lol nope what you do is brige the to pins that are together on the wifi and use the one that is alone to use it as the ground and the use the mobo's + and your leds should work 100% dont forget a resistance or it will burn your leds if there not blue
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Offline gamerdude767

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Re: LED modding question!!!
« Reply #3 on: January 02, 2009, 02:07:28 PM »
Quote from: LaCozTe-2028 on January 02, 2009, 02:06:15 PM
Wow Justin really mixed you up lol nope what you do is brige the to pins that are together on the wifi and use the one that is alone to use it as the ground and the use the mobo's + and your leds should work 100% dont forget a resistance or it will burn your leds if there not blue
yeah man thats really confused me lol thought i had the hang of then but no lol....
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Offline Alien_X

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Re: LED modding question!!!
« Reply #4 on: January 02, 2009, 02:08:38 PM »
And to work out the resistance needed use this simple fomula:

Resistance = (Supply voltage - Led forward voltage)
                  -------------------------------------
                                  LED Current
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Offline gamerdude767

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Re: LED modding question!!!
« Reply #5 on: January 02, 2009, 02:10:48 PM »
Quote from: Alien_X on January 02, 2009, 02:08:38 PM
And to work out the resistance needed use this simple fomula:

Resistance = (Supply voltage - Led forward voltage)
                  -------------------------------------
                                  LED Current

 damn alien you know you stuff have you got MSN? could you give me some pointers on resistors and capasiters and leds and stuff?
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Offline kaz

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Re: LED modding question!!!
« Reply #6 on: January 02, 2009, 10:41:19 PM »
Ok now i know how to put leds in my psp but i want to be sure about the technic i will use!
First of all i will solder the led (to the wire) and then  solder the possitive wire of the led with an ohm rezistor (i suppose i need 12ohm rezistor because i want to put 6 red leds about 240-300mcd).
Then i will solder the possitive wire with the +5volt of my mobo!
After all that i take the neggative wire and solder it with the pin of wifi - that is alone!i will also bridge the two
pins that are together like the Greek Ω omega letter and i'm done!
This is the diagram i made yesterday sorry but i haven't free time so i made it with windows drawing!
Also i realize that i have drawn it upside down so yeah ;) i know.....

Please correct me if i'm wrong i need help please!!
« Last Edit: January 04, 2009, 02:24:25 AM by kaz »
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Offline kaz

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Re: LED modding question!!!
« Reply #7 on: January 03, 2009, 03:27:01 PM »
Please can someone tell me if  i am wrong^^^^??
« Last Edit: January 04, 2009, 03:07:30 AM by kaz »
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