2GN.ORG

Posted: **Mon Apr 27, 2009 8:18 pm**

has anyone tried to make the 3rd brake light into a L.E.D. brake light.. not like just replace the bulb to an led one, but like actually making it into a true led like on some of the new caddys and such

Posted: **Mon Apr 27, 2009 8:32 pm**

I did this... have posted it before...

all I did was hot glue a L.E.D. alarm scanner inside the stock red lens and hook all the power wires up to the brake light circut that was there.

http://www.youtube.com/watch?v=tmQqercE ... annel_page

some say it's illegal, but I've had it for years and have cops behind me day and night without getting pulled over.

Posted: **Mon Apr 27, 2009 8:34 pm**

Yep, its been done. Do a search.

Posted: **Mon Apr 27, 2009 11:22 pm**

somewhere is a step by step how-to
(could be that it was in srtforums.com ...)

Posted: **Tue Apr 28, 2009 1:22 am**

Yea if anyone finds it let me know. If mot I will make one up as I was gonna try to make one in the next couple of weeks.

Posted: **Tue Apr 28, 2009 1:35 am**

i cant find a how to... i was lookin on srt forums and on here and i cant find any how to's just like sellin them and showin finished ones... i want to make my own and save money... buz i can get 30 leds and 30 resistors for 15$ and do it myself .. i just need a little help with how to wire it up...

Posted: **Tue Apr 28, 2009 9:41 am**

I have an LED board, with turn signals in the board. I'm special.

Posted: **Tue Apr 28, 2009 9:50 am**

If you can get ahold of night hawk I heard he has some electrical boards that he used to make his. Maybe we could get em. Ive had no luck with pm's. Let me know

Posted: **Tue Apr 28, 2009 10:05 am**

He has been really busy lately and doesn't have much time for the internet.

Posted: **Tue Apr 28, 2009 10:04 pm**

yeah, nitehawk sold some pretty cool l.e.d. stuff.

Posted: **Wed Apr 29, 2009 12:18 am**

man I'm waiting until someone post some pics of this.

Posted: **Wed Apr 29, 2009 2:01 am**

If I can get around to it in the next couple of weeks I will show everyone my design. If you guys like it I will make them for everyone!!! Just may take a little bit.

Posted: **Wed Apr 29, 2009 2:58 am**

that would be awesome.. ive been lookin everywhere and i cant find out how to wire it....

Posted: **Wed Apr 29, 2009 8:58 am**

Caraudioholic24 wrote:If I can get around to it in the next couple of weeks I will show everyone my design. If you guys like it I will make them for everyone!!! Just may take a little bit.

ooh! sounds good

Posted: **Wed Apr 29, 2009 11:40 am**

Well mine will be a plug in type. Only gonna do two rows of red leds. Nothing fancy just want it to match the taillamps

Posted: **Wed Apr 29, 2009 12:22 pm**

Caraudioholic24 wrote:Well mine will be a plug in type. Only gonna do two rows of red leds. Nothing fancy just want it to match the taillamps

I'd be ok with just one row, I actually think it looks better than 2 rows, but it's not as bright.

Posted: **Wed Apr 29, 2009 1:14 pm**

i would only do that too... i dont need blinkers or that fancy stuff.. just an led brake light.. and i need to know how to wire it and all...

Posted: **Wed Apr 29, 2009 1:38 pm**

Yea Im gonna experiment and maybe put a poll up to see which ones you guys like. I am going to use a smoked lens so it should blend nicely

Posted: **Thu Apr 30, 2009 3:13 pm**

blueneo03 wrote:i cant find a how to... i was lookin on srt forums and on here and i cant find any how to's just like sellin them and showin finished ones...

Are you jokin?
I just entered "breaklight" into the boardsearch and it was the 3rd topic.
http://www.srtforums.com/forums/f123/ho ... ng-228808/

Posted: **Thu Apr 30, 2009 3:17 pm**

oh... thanks,... i guess i was just doin the wrong searches... i was typing in 3rd break light and led 3rd and other things like that.. too specific i guess... but thanks man..but that didnt show what i was looking for... i need the wiring part.. i can do all that type stuff no problem.. i just need to know how to wire the board and leds

Posted: **Thu Apr 30, 2009 5:19 pm**

4 in a row and the rows parallel...

Posted: **Thu Apr 30, 2009 5:48 pm**

ya but what about resistors and such.. and like type of board... i think just regular pc board.. but i dont know about wiring the resistors you ca do one per led but other than that what can u do?

Posted: **Thu Apr 30, 2009 6:06 pm**

If you solder 4 in a row you don't need resistors. It's simple math - 12V : 4 = 3V. And now look how much the LEDs need. I guess 3V is okay...
The board? Just take standard board for selfwiring. (Whatever you call that...):

Posted: **Thu Apr 30, 2009 6:10 pm**

alright. thanks man.. i can wire.. but i dont really know resistors and such... but you wouldnt need any resistors? or 1 every 4?

Posted: **Thu Apr 30, 2009 6:19 pm**

it's like i said. math. you only need resistors if the voltage is not the same. Example: The LED needs 3 V and you have 12 V. Then you must know the needed current to calculate the resistor.
If you only wanna install 1 LED (like in switches) you need a resistor (for blue LEDs = 420 Ohm). But for reds it's different, they need lower voltage...
But if you connect them in row - the voltage must be added - 4x3 = 12 V...

Posted: **Thu Apr 30, 2009 6:21 pm**

alright you have been a great help thanks man

Posted: **Thu Apr 30, 2009 6:29 pm**

no problem. have fun with trying it!

PS: Made my domelight the same way:

Posted: **Fri May 01, 2009 2:42 am**

Yea but a vehicle with the engine running puts out a max of 14.5 volts. If you wanna try to use the board I recommend using inlie resistors. Depending on the size of the led and the color they use different ohms.

On another note the 3rd brake light will only be on for a min at a time. I dont see the voltage spike being a problem. If you wanna try it go for it.

Posted: **Fri May 01, 2009 2:26 pm**

with 14.5V you have 3.6V / LED - should be no problem...

2GN.ORG

any one tried it?

any one tried it?