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Hi, all! A couple of questions that have been on my mind, and I've been struggling to find good resources to learn about these since there are so many products that fall into these categories. Basically, I have two questions: How do laser levels generate the laser line? I assume it's using...

(I hope the x-post and this section of the forum is correct. My apologies if not! I'm happy to move it where it needs to be.) Super excited that I just got this working! I've been on a binge lately of building stupidly powerful lasers into these laser66 pen hosts (I absolutely love these...

Super excited that I just got this working! I've been on a binge lately of building stupidly powerful lasers into these laser66 pen hosts (I absolutely love these things!). I personally love the form factor of these pens, and the more power I can jam into them, the better. This build came out...

I have some pen hosts lying around that I'm itching to put together, but as I'm pouring through my diodes, I'm realizing they're all around 6V minimum forward voltage. The hosts I have can tolerate 2xAAA, so as far as I know I'm limited to ~3V. Have any of you run into similar issues? The best...

Hi there! I'm brand new to LPF, though I've been browsing for a little while. My collection of lasers has been growing a lot, and lately I've really got an itch to put one together. I've got a number of packaged laser diodes, and most of them I've already installed in a module. A few already...