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  1. PPM Pen Pointer Maker

    My Easy fit host!

    This is just a design and sell product myself. Unfortunately, sales to countries other than my region are currently difficult.
  2. PPM Pen Pointer Maker

    2W 484nm Diode

    What kind of diode? I wonder!
  3. PPM Pen Pointer Maker

    Disassembly 571.

    Thanks for the advice.
  4. PPM Pen Pointer Maker

    Disassembly 571.

    Really? It very disarpoint issue! :(
  5. PPM Pen Pointer Maker

    Disassembly 571.

    Now, i got the 3 of 571and i'll try to disassemble one of them. Diode mounter was fixed the glue. So, first we have remove it. it very simple. slide the cutter knife through the gap to cut and remove the glue. It is triangular in shape and has three adhesive point. After that, simply open the...
  6. PPM Pen Pointer Maker

    China 571nm pumping source is 940nm(Edit)

    Oh.... O_O I can find the lot of information about the 57x yellow laser through these forums and threads. Thanks everyone.
  7. PPM Pen Pointer Maker

    China 571nm pumping source is 940nm(Edit)

    i was search the 896nm diode, i can't find anythings. anyome know it 896nm diode? incorrect information. Update : 577nm(571nm family), use 940nm.
  8. PPM Pen Pointer Maker

    638nm vs 660nm - color compare

    I'm not sure how other people might feel. I don't think the difference between these two colors is that great. Unfortunately, I'm usually use my smartphone camera. but my Blackshark isn't a very good camera. can recognize different two colors anybody? Left : LPC 826 (420mW) -> i think 826...
  9. PPM Pen Pointer Maker

    introduce my commercial driver - MFX micro pen driver

    thanks. i will try to improve the characteristics. Please understand that this driver is for commercial use and there is a risk of reverse engineering if too detailed is disclosed. I don't have an oscilloscope yet. Instead, looking at what my partner measured... 1. Handling wattage : 3Watt...
  10. PPM Pen Pointer Maker

    introduce my commercial driver - MFX micro pen driver

    Thanks. But, sales conditions to other countries except Korea are rather difficult for me. Accordingly, I will think about selling my host & driver build kit far later. Thank you for caring me. Instead, I will continue to upload builds and my works!
  11. PPM Pen Pointer Maker

    520nm Green pen build! (For 2of AAA dry cell) ## part 2.

    1. Insert Complete. 2. Assemble anti dust cap. And tighten it. Attaching button & LED indicator bar. 3.insert 2 x AAA dry cell. And close the battery cap. 4. Good. Perfact build. It work very nice.
  12. PPM Pen Pointer Maker

    520nm Green pen build! (For 2of AAA dry cell) ## part 1

    Ok, step by step build green pens! 1. First. Insert diode to 12mm Aixiz. Generally pen pointer host is suitable 12mm module. So! 12mm AIXIZ is best choice the pen pointer build. 2. Insulator insert. It helps prevent short circuit of the driver circuit. And allows the battery to withstand the...
  13. PPM Pen Pointer Maker

    My Easy fit host!

    Easy fit host, it is very simple. Host has a few simple components! 1. Front cap - insert module in body, and tighten front cap. Module will be fixed the body. 2. End cap - insert battery(AAA or 10440, 2 of) and close the cap. 3. Other parts - circuit fix spacer, lens spacer.... I'm usually...
  14. PPM Pen Pointer Maker

    Good. Understand!

    Good. Understand!
  15. PPM Pen Pointer Maker

    Please do not misunderstand me.aggressive aggro, or troll. This is by no means what I want :(...

    Please do not misunderstand me.aggressive aggro, or troll. This is by no means what I want :( if I wrote anything in "Sales Category" that this was truly my mistake. Really sorry. If you will keep a close eye on my activities in the future, you will probably learn the same thing. "We do not...
  16. PPM Pen Pointer Maker

    Oh.. did I write "sales category"? If I wrote a sales category, that would be my mistake. I...

    Oh.. did I write "sales category"? If I wrote a sales category, that would be my mistake. I just wanted to brag about the Easy Fit host, not for sale. That was my intention. As mentioned earlier, sales to countries other than Korea are not considered at all due to various issues such as legal...
  17. PPM Pen Pointer Maker

    Super easy - pen build.

    This host is a special made-to-order product. so, no one else treats this but me. Currently, this product is only sell in my country, and sales to other countries are not yet considered. Next time I will introduce this host bulk product. (Thousands of quantities!) :)
  18. PPM Pen Pointer Maker

    introduce my commercial driver - MFX micro pen driver

    In South korea. But due to laser-related regulations and legal issues in other countries, product pricing and shipping charges, etc., we have not yet considered selling to other countries.
  19. PPM Pen Pointer Maker

    Actual Laser Laws by Country

    Hello. I'm korean laserpointer entrepreneur. In Korea, related regulations are designated as "Safety Management Regulations for Industrial Products" and are divided into detailed legal provisions. Among these contents, those related to the regulations designated as "portable laser equipment"...
  20. PPM Pen Pointer Maker

    WTB optlaser 575nm module

    Maybe it is impossible. I was contact OPT last few year, but OPT said "no. Product is very unstable. Cannot sell it. If complete the develope, will sell it to you" So, i've gave up paid attention to it




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