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  1. LazNC

    Will these parts work?

    okay so the SDX is on/off only. tbh im not entirely sure how PWM and TTL differ other than i know TTL causes the diode to be fully on or off. So would the Simpledrive v2500 work? it says it does both TTL and PWM: "Linear analog, logic (CMOS or TTL - logic0 should be pulled to Gnd and logic1...
  2. LazNC

    Will these parts work?

    err, could you point out what i've got wrong? thats why i posted this, hoping people would point out anything im missing. just saying "you're wrong" doesnt show me where im wrong. If you're saying the driver's TTL isnt compatible, then would the one from x-wozzee work? The x-wossee driver was...
  3. LazNC

    Will these parts work?

    I dont think im that far off :P I did read the SXD page on DTR's site. Thats where i found the PWM mod instructions: https://sites.google.com/site/dtrlpf/home/laser-drivers/x-drive To me this says it would work? The driver can handle the diode's requirements, and would provide PWM support...
  4. LazNC

    Will these parts work?

    I'm trying to build a laser module for a CNC machine. I've decided a diode based laser would be better to start with. DTR seems to have a good selection and tons of options. I was thinking i could just get the NDB7875 with copper module, G2 lens, and SXD Driver. Is there any issues i might...
  5. LazNC

    Hello! :wave:

    yeah i dont fuck with my eyes. i wont even let the eyedoctor do lasic surgery to fix my already horrible eyesight. I've got a spectrum of laser eye goggles (well... 4 of them.) with the wavelengths stamped on the sides. UV, IR, red and green. They were from my highschool electronics club, so if...
  6. LazNC

    Hello! :wave:

    tbh in all my years on the internet, i've never had demands for my location & video chats on a forum before lol. its a bit extreme to try and dox everyone who joins a forum lol. i grew up in the 90s where the rule was you dont even tell people the color of your highschool jersey. ban me if you...
  7. LazNC

    Hello! :wave:

    yeah, but tbh im not a huge fan of spreading my personal information around the internet :P Im not a facebook kinda guy im aware of my local laws and i dont have any intention of violating them. im only working with lasers for CNC stuff, im not putting these in any handheld devices so i should...
  8. LazNC

    Hello! :wave:

    just used my dremel to extract a few more diodes from these junky dvdrw's. lost one due to plyer crushing. i swear that thing was soldered in. The rest came out easily with a couple cuts \o/ i know one /almost/ burns without any optics, so thats likely a good one. The others im not sure about...
  9. LazNC

    Massdrop - New Group Buy Platform

    ehhm, sorry i didnt notice how old it was. But the thread is stickied at the top of the forum which is how i found it, and also why i didnt bother checking.
  10. LazNC

    Hello! :wave:

    thanks ;D Right now im hunting for a place to buy an aixiz module (or something similar) with a lens. I've pulled out what appears to be a 3.8mm diode from a dvdrw that i'd like to experiment with. everywhere i see wants to sell me 5 or 10 units without lenses. DTR's shop seems to have them...
  11. LazNC

    Massdrop - New Group Buy Platform

    would be nice if we could browse the site without having to login
  12. LazNC

    Hello! :wave:

    Hello! I've been lurking on these forums for years off and on, but recently i've gotten into CNC machines and i feel lurking is no longer sufficient. Im debating between a dedicated CO2 laser machine, or a diode head that can be swapped onto my existing machine. If it all works out, this could...




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