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I did a new PCB version of this driver to make it smaller and simplify the power connections. As host's case is usually grounded, I use the diode case pin as battery ground. The positive contact is just a copper strip soldered in both sides of the PCB. Soldering looks a bit "bad" but... it's...

A month or two ago I posted here that i was working on some switching laser diode driver models. I had two models already designed, one capable of 150mA at 5.5V,boost only, and the other capable of up to 1.1A at 5.35V (i know, the voltage is not high enough for 8X's), with 3 user selectable...

Owww look at the original videoclip of J'en ai marré.... When she sings "j'ai la peau dousse... dans mon amin de mousse..." AWWW!!! She's (or she was) SO DAMN HOT! French is such a beautiful and sexy language when spoken by a girl...

Yeah... spanish team was understimating USA. That's why after the first goal they got nervous and failed. It's not the first time that this happens. Spain then got a lot of goal chances, but failed because players were very nervous trying to "clean" their honor.... after thinking that they were...

So USA won.... 0-2 J33z.... you did it guys!

As fas as I know this forum has only 2 Spanish members... and a few thousand yankees enough to start a thread about tomorrow's match. So... feel free to post your opinion about the match. No flamewars and don't take comments seriously.

People actually owe me money :eg::eg:

Blue and yellow lasers aren't available as handheld lasers at 100mW. You'd have to get a lab style laser, for no less than few thousand dollars. So, your unic choice is to get a blue-violet one, which you can get for that price easily. You can get it here: 100mW Blue-violet laser...

How much would a shipment to spain be? I'd only want one now I have 2 PHR lasers...

I had a problem fitting a PHR, and that's why I tried a 635nm diode. I just measured the diode pocket diameter, and it is 0.24mm wider in the new modules. That leaves a 0.12mm gap around the diode... Way too much. Edit: my caliper is accurate to a 100th of a millimeter, Mahr brand (good one...

It is a blu-ray for sure.

answered.

One exam to go for me! Just maths and all crap is gone.

Can you tell me please the exact diameter of sure modules? Aixiz ones turn out to be about 11.87mm in my digital caliper, and I have a host that has an inner diameter of just 12.1mm, great for having a real 12mm diameter module mounted in without modifications. But aixiz modules fit loose...

There's something even more pointless:

Anyone who bought extra could sell me one? Next time do international shipping please!!! It's not that pain for something that weights nothing...

I'm still waiting fot my last PHR. Hope it gets here this week with the mirror!

I don't get it :( Please explain as if I were completely retard. Thanks in advance

LOL I thought that the acrylic lens should have already degraded.... 4000 hours being hit by near-uv light....

The next time you wanna search something with 3 letters, add a * after the word and problem solved. For example: CNI* For words with 2 letters, the same but also with a * before. Example: *CN*