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wiring leds

Printed From: the12volt.com
Forum Name: Lights, Neon, LEDs, HIDs
Forum Discription: Under Car Lighting, Strobe Lights, Fog Lights, Headlights, HIDs, DRL, Tail Lights, Brake Lights, Dashboard Lights, WigWag, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=119334
Printed Date: May 15, 2025 at 12:41 AM


Topic: wiring leds

Posted By: firtardo
Subject: wiring leds
Date Posted: January 14, 2010 at 4:03 PM

Hi i need some help i have a 3v power supplie 2 AA battries i want to wire up two to three leds but i dont know what leds i would need i am hoping to do it without ressistors i know that you can do it without resistors but you need the right leds.

hope someone can help.

cheers neil




Replies:

Posted By: KPierson
Date Posted: January 14, 2010 at 5:29 PM
Assuming you wire the batteries in series you'll have 3vdc.  You then just need 3v leds and to wire them in parallel.

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Kevin Pierson



Posted By: djbori1980
Date Posted: December 15, 2010 at 1:04 PM
hers is a great sight for what you are asking for

https://metku.net/index.html?path=mods/ledcalc/index_eng




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