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So, I'm an idiot and managed to do something stupid, but read on before you facepalm. I planned on using my 1W 445 for a short outdoor sky/distant object pointing session. The laser did not have a battery in it at first, so I went back inside to grab one. I'm very experienced with this pointer...

Awesome, thank you.

I want it to be a portable torch type, and I have yet to actually select any specific parts. Do you suggest a booster driver, since that would allow me to use AA/AAA batteries? Also, all of the commercial laser pointers I own run on AAA's. Other than size, is there any advantage to using AAA's...

Before I go out and buy any parts for a build, I'd like to make sure that I understand everything correctly, decreasing my chances of messing something up. I'm interested in making a 405nm laser with 100mw of power. So, I've gathered that while you can power a diode with simply a power...