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Thanks to the uber quick shipping over at Hightechdealz(two day delivery, no foolin, very pleased), I now have my phr diode in module; just waiting on the resistors now. I've been playing around with schematics; trying to come up with a veroboard layout for my driver. So far I have come up with...

Oh, wow nice. Thanks for that. I see those are 1/4watt resistors, is that okay for this application? I seem to recall someone saying to use a higher wattage resistor if you are not going to use a potentiometer. Edit: I ended up ordering some 1/2watt ones instead, not primarily because of the...

Radioshack didn't have any 12 ohm resistors, for now I bought a pack of 10 ohm ones, but if I can find 12 ohm online somewhere cheap it would be preferable, anyone have any ideas on where to get some?

405nm is very close the to the low end of our visible spectrum, but just because you can't see it, doesn't mean its not there, be careful! Please have a look through this thread; http://laserpointerforums.com/f38/strange-things-about-blu-ray-405nm-20042.html

I have several old computer heatsinks,two of which are quite large, and one of which exempt from the following question(the radial one); Would any of these be decent in a project box styled laser, or do any of you have experience using these types of heatsinks? Just wondering which you think...