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445nm module off 2 AA's @ 2.8V ....vs.... Match.

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Uploaded by on Nov 26, 2011

Very short demo. Showing this can run in a fairly powerful range of 2AA nimh's without extra heatsinking. The input is probably 2.7 - 2.75V in this shot. I haven't any solid idea what the laser is putting out but if I had to venture a guess I'd say somewhere between 50 - 100mW. Anybody have any better guesses I'd like to know.

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