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LED source in a pinch.

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  • Member since
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LED source in a pinch.
Posted by Anonymous on Tuesday, September 18, 2012 7:59 PM

Someone may have already suggested this....

I constantly forget to order enough 3mm LEDs for loco conversion.  Rather than pay over $2 each !!!! from my LHS or wait 2 weeks for a postal delivery from my usual online source ($1.50 per warm white LED) , I switched to these in a pinch......called LED umbrella lights.

Twenty-four brilliant white 5mm for less than $4 from the dollar store.  They fit in HO locos (sometimes trim the plastic lip at the base to make a uniform diameter)....add a usual resistor and so on.  They are quite bright, but can be dimmed etc. with CV alteration.  The little contacts are a bit short once I snip the LED free from the circular board, but still quite usable.

Or how about 48 of the same for the same price elsewhere.

   Some sites try to charge up to $19 for these, but they can be had in many places online with free shipping for $3 and change or check the dollar stores.

  • Member since
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  • From: Bedford, MA, USA
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Posted by MisterBeasley on Wednesday, September 19, 2012 6:32 AM

I'm curious.  What are these used for by people who, unlike us, don't rip them apart for the LEDs?  What power do you apply to them?

At that price, I could see using them for permanently-mounted under-layout lighting for doing wiring, or perhaps as fascia lighting to let operators see their switch lists during night operations.

It takes an iron man to play with a toy iron horse. 

  • Member since
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  • From: Reading, PA
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Posted by rrinker on Wednesday, September 19, 2012 7:13 AM

 They go on your patio umbrella to provide light at night - the support tube goes through the hole.

         --Randy

 


Modeling the Reading Railroad in the 1950's

 

Visit my web site at www.readingeastpenn.com for construction updates, DCC Info, and more.

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  • From: Bedford, MA, USA
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Posted by MisterBeasley on Wednesday, September 19, 2012 7:55 AM

Oh, so they're designed to draw bugs to your outdoor dinner.

Is the battery built-in, or is it replaceable?  Any idea how long they last?

It takes an iron man to play with a toy iron horse. 

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  • From: South Carolina
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Posted by Train Modeler on Wednesday, September 19, 2012 10:04 AM

There are similar devices used in camping sold by places like Sports Authority too.

Richard

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  • From: Chi-Town
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Posted by zstripe on Wednesday, September 19, 2012 10:44 AM

MisterBeasley

Oh, so they're designed to draw bugs to your outdoor dinner.

Is the battery built-in, or is it replaceable?  Any idea how long they last?

The bugs got to be able to see too!!
Cheers,
Frank

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Posted by Anonymous on Wednesday, September 19, 2012 6:40 PM

Yes, these have a blueish cast to the light.....not terribly out of place, but I do prefer the Yellowglo or Sunnywhite......hence the heading, "in a pinch".

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  • From: Sierra Vista, Arizona
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Posted by cacole on Friday, September 21, 2012 8:34 PM

At this time of year, go to Wal-mart, K-mart, or other big box store and look at the Christmas light sets.  Some sets use inverted cone 5mm LEDs in warm white, which is closer to an incandescent bulb than the bluish cool white LEDs.  

Some of the Christmas light sets are even using 3mm LEDs.

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