What Laser?
Want to get a Laser i can see the beam with during the day. Currently got a 5mw from Beamshot and am quite happy with it since i got it for free. What is a good one i can buy where the beam will be...
View ArticleSilly newb question about shining lasers into crystal cubes
So Ive got a crystal cube a bit smaller than a Rubiks cube Only it has a 3D "laser etching" of a pet (parrot) inside it. Im curious to know hat would happen if I shined a 1 watt laser into it and if it...
View ArticleLaserbtb Disassembly tips/help needed
Dear LPF-Members, my name name is Philipp. I've been on the forum rather silently for 4 years and today I thought I'd this thread since I couldn't find this important information here on the forum nor...
View ArticleHappy Fathers Day Everyone :)
Hi, Just wanted to say Happy Fathers day to all who are privileged to be. I know its tomorrow but i want to get a jump on this because many of us will be celebrating the day.. Rich:)
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Astral Driver - Boost, Buck, & Sepic
This is not a sale thread! This is a discussion thread. Hello all! BACKGROUND STORY So long story short, at first i kinda hesitant to design and manufacture a driver because i think people already...
View ArticleWarm outside, but getting several minute Duty cycle
It's funny because I've been trying new ideas because I don't have large heat sinks. I wanted to fire my laser directly straight up into the clouds and just sit there and admire it's beauty without...
View ArticleIngenious Non-Scanner Set 3D Printed Laser Projector
Saw this on YouTube this morning... Thought it was a pretty cool 3D Project. Jerry
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Need help for PCB Design for RGB Host V2
Hi, I'm looking for someone willing to help me to re-design BigClive RGB controller board size / PCB footprint to match MatekSys Mini Power Hub for stacking & space saving purpose. I'm currently...
View ArticleWholesale Jerseys From China 2442_pfwz_
recorded along with the HDB restoration worker, Home Design proposes a huge assortment of both residential and industrial design services to our precious clients in those three groups commented earlier...
View ArticleAffordable laser line module that casts a clearly visible line at ~5 m range?
Hi folks. New member here, barely know anything about lasers and especially about what's available and what costs how much, so please bear with me. I want a laser line module (or a point module with a...
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Review: BangGood 532nm built-In battery laser pointer.
Hi everyone, I just want to post a review of one of BangGood's products. As some may be aware. Swi from BangGood allowed me and a couple of others to test out some of there laser stock. 532nm USB...
View ArticleUranium Glass
Guys, are there anyone members who can help me understand how uranium glass glows green when UV light hits it? I've been searching the net and found some information, but have not hit upon the right...
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FS: Aspire Mech-mod host setup
Hi guy's, I have a Aspire Mech-Mod + 2 screw-on heatsink setup's, for sale. I've already got a setup similar so this one is up for grab's!!! Cost: $60 USD Shipping: $15 USD, tracked international...
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$5 eBay 635 pen!
Bought this particular unit from I believe eBay seller "techhood" for $8. It's been great and am only selling it to get something a little higher on the quality ladder but for a cheap 635nm laser, this...
View ArticleHelp first laser 200 mw Dragon Laser Spartan
So I decide to take my first laser outside. I put the battery in... screw the base on. Then I unscrew the cap. I adjust the googles I bought from Dragon Lasers. Wow everything looks orange/red. I point...
View ArticleThe color of 410-440nm range
To people who have seen this range of wavelength in real life. Which wavelength in this range worth having and distinguished from both 405nm and 445nm ? Is there a visible difference between 405nm and...
View ArticleHappy 2017 Summer Solstice!
Happy Summer Solstice folks in the Northern Hemisphere! For all you Geography fans out there :wave: Sun Latitude: 23°26'N(Tropic of Cancer) Now it sinks back toward the Equator :( :(:( -Alex
View ArticleN/A!
Bought this particular unit from I believe eBay seller "techhood" for $8. It's been great and am only selling it to get something a little higher on the quality ladder but for a cheap 635nm laser, this...
View ArticleJL error message.
Is anyone else when sending a message to JL getting this error code? It's been going on for a few days now. I'm sending txt only. There is 1 error This message is invalid (HTML is not allowed).
View ArticleHelp! How to allign CNI lab lasers?
Hello I have several EXTREMELY misalligned CNI lab lasers (532nm) - crystals and all stuff were taken out and placed inside again - they unfortunately dont work because of that, and I am completely...
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