Help - unknown driver board

Flashlight Modding and DIY Parts
1

Hi all

I have been a long time reader of this site.

Recently I came across a box of bits that i bought ages ago when Luxeon where teh LED of choice.

I have a old 6v lantern and I was thinking of modding it over xmas.

the photo is of the board I purchased at the time (also bougt a seoul led star- so i’m thinking I would have got them matched) but now I have no idea as to input range and the chip is filed down.

http://tinypic.com/a/5mzpg3/3

any ideas which board this is? any spec sheet anywhere?

Thanks in anticipation.

D

2

I’d honestly guess that it is a boost driver. Hook up an LED and connect a single NiMH cell to the input wires and see what happens.