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    DIY laser engraver

    First, if this is the wrong section I apologize, please move it. I've been working on a laser engraver and I am running into issues with the programming. It is controlled by a raspberry pi with python code from here. The scripts works and will engrave the samples given in the link, but when I...
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    Low budget 2w 445nm host

    This is my second handheld, I mostly do labby stuff. What do you think? Diode: M140 module with X-Drive & 405-G-2 lens from DTR Heatsink: intel cpu (cut down the fins) Host: $15 flashlight from ACE hardware No action shots yet- don't my glasses with me :scowl:
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    "Screw-in" diode module?

    Hi all, I tried the search for this and google but found nothing. I have a cheap module from Lilly's: link= amazon.com/gp/aw/d/B00RHLDP3E/ref=mp_s_a_1_7?qid=1438241248&sr=8-7&pi=AC_SX110_SY165_QL70&keywords=laser+housing&dpPl=1&dpID=31cWI4aHLRL&ref=plSrch The diode is not pressed in, it is...
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    Hello LPF!

    New member here. I've been lurking these forums for years, finally decided to join since I've recently been building again. I have built handheld in the past, however I am much more interested in "lab" lasers. 445nm in particular. Just picked up a bench power supply and oh what fun it has been...




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