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I wasn't happy about not being able to see the front red marker lights on my tinplate 260e. So I made this little gizmo using 2 3mm red LED's and 1 5mm white LED for the headlight. As you can see from the pictures, I believe this to be an improvement. You cannot look into the headlight, it will hurt your eyes. Since I couldn't see an easy way to pull power from the track, I thought I would make up this gizmo using a burnt out bulb. This screws into the headlight lamp socket. I also now have the ability to turn on and off from the dcs remote.

 Here is a question for the MTH tech gurus out there.......Does anyone see any issues doing this from the engine lighting board? I tend to think it is OK since LED's pull less power than an incandescent lamp. I checked amps on the 2 (screw in lamp, LED's). The LED's pull .1 amp while the incadescant lamp pulls.2 amps.

 Check out the pictures and let me know what you think.

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Originally Posted by jini5:
The LED's pull .1 amp...

 

I'm a bit concerned that 3 standard LEDs draw 0.1 Amp (100 mA).  That's an average of 33 mA per LED which might be driving them a bit hard.  Hard to tell from photos but the red markers seem a bit too bright (over-driven)?  Not sure on your "circuit" but I'd think you could cut current in half thereby operating each LED at less than 20 mA.

Originally Posted by Steamer:

looks great! I've got an MTH PRR M1a that would look great with markers in the tender but I'm afraid of messing with it.

I was thinking the same on a Lionel E6 Atlantic.  Both rear and front markers definitely could use something brighter plus both headlites are lame incandescents.  I need to go back in to adjust the cherry switch for the chuffer anyway so why not?  I doubt there could be any permanent damage done as long as removal of the existing bulbs isn't a chore.

 

Bruce

Originally Posted by stan2004:
Originally Posted by jini5:
The LED's pull .1 amp...

 

I'm a bit concerned that 3 standard LEDs draw 0.1 Amp (100 mA).  That's an average of 33 mA per LED which might be driving them a bit hard.  Hard to tell from photos but the red markers seem a bit too bright (over-driven)?  Not sure on your "circuit" but I'd think you could cut current in half thereby operating each LED at less than 20 mA.

These LED's are from our forum sponsor Evan designs. They will operate at 8-25 volts AC or DC. The LED's have the necessary components to operate at the 8-25 volts. Not too sure what voltage is at the 260e engine headlight socket.

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