Nov 27, 2020 · The slim narrow 20watt NEJE labby with two PWM & TTL boards, both of these signal-boards also works with the 30w, though way easier to control with a cheap DDS signal generator like …

Sep 20, 2016 · Hi everyone, I recently bought (from China) a Neje laser "engraver". In the manual it's written that the laser it's a 405nm, 1000mw. My concerns is that...

Dec 29, 2019 · I'm seeing products such as the "NEJE Master 20W CNC Cutting Laser" on banggood for about $250 (Or $150 for the same thing unbranded on Aliexpress) and I was just wondering if …

Mar 2, 2021 · I've researched YouTube and Google and found a couple of people etching the black to reveal the white underneath using the Chinese k40 laser. I only need to engrave text and lines.i don't …

Aug 24, 2012 · Hi every body it's been a long time I was away from laser because of life project. But today i find a dvd burner from an old laptop that never burn one dvd or cd in his life. It's a toshiba ts …

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Even if you can't donate there are still ways to help! Add a link to your forum signature pointing to this donations page. Tell your friends about LPF. Thanks again for your support. Best Regards, Avery …

Nov 27, 2021 · Discuss all of the above. Ben321 Apr 7, 2021 Replies 2 Views 1K Apr 7, 2021 Anthony P M Newbie not getting full amps from driver with test load - SOLVED MMcCubbing Jan 16, 2021 2 …

Jun 6, 2023 · Hi guys, i found a neje 1500 violet cheap laser module on ebay, as you can see on the picture 1. This is for engraving, buy i would like to assembly on my perzonalizzed host, as you can …

Sep 16, 2018 · I reckon it's these 4.7w Nichia 0A / OAT there are in many of these China CNC PWM/TTL labby's from China this year, that often is spec with a 20W listing and 5.5w optical power …