6p Led drop in .9v to 4.5v ??????

Has anyone seen a 6p led drop in that has an input of .9v to 4.5v ?

metlarules said:

Has anyone seen a 6p led drop in that has an input of .9v to 4.5v ?

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The Malkoff M30 at 1.5 to 5 volts is probably your best bet.

Sorry. I forgot to put multimode in my original post

hmm you will have to make one with these boards
DX 7882
KD 5872 and the equivalent DX one

kosPap said:

hmm you will have to make one with these boards
DX 7882
KD 5872 and the equivalent DX one

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Only problem is that drive is 17mm too large to fir in the standard drop in modules.
Norm

NO! the bare modules are almost all 17mm...I have made several from Dx and Kaidomain..

In fact I would "kill" for a few with a 16mm board socket...

Norm said:

Only problem is that drive is 17mm too large to fir in the standard drop in modules.
Norm

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I got mine to fit easily, just a little file around the perimeter to debur the sharp edges. just don't wreck the "-" trace around the perimeter.

Heres my 6090 modded.

I like it MUCH better now. I can use higher capacity 17670 cells and the low-low 10% setting is perfect for night adapted vision, around 10 Lumens, so its almost too bright. I use it in my 6P. A SF diffuser lens is also on my list of additions to be made.

I also have DX:6190 and DX:7612 that i am going to use in my DX R2 modules, after I add another 7135 IC to boost current to ~1350A.

**edit**
note also that with DX7882 you need to bridge V+out over to C1, otherwise the board will not work. I have 2 of these boards, bridged them both and they work great. I didn't even bother trying to use them unbridged. here's a pic of another members project who left out this critical step.

kosPap said:

NO! the bare modules are almost all 17mm...I have made several from Dx and Kaidomain..

In fact I would "kill" for a few with a 16mm board socket...

Click to expand...

I have old modules bought about 18 months ago and they are definitely smaller obviously I'm not up to date.
Norm

If you check the sticky, you see this multimode module for a single Li-Ion cell.

Marduke said:

If you check the sticky, you see this multimode module for a single Li-Ion cell.

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It doesn't say how low of an input voltage it will take.

Norm said:

I have old modules bought about 18 months ago and they are definitely smaller obviously I'm not up to date.
Norm

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Yes i know..Just few days ago i discovered that the Dx1447 module accepts 16mm boards....That means I know have 2 for 2 4382 boards to put in single cell flashlights....

but in case I need more I know where to ask:devil::wave: