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Thanks to your advice so What is the recommended current value of the diode?

i think long time.. I had enjoyed playing cosplay. And I accidentally killed many diodes. There have been many incidents.. but i fun. I purchased a sharp 405nm 350mw diode in Techhood. My pen build NDG7475 (died) -> Sharp 405nm 350mw 2Pin..... i forgot the driver photos:p Driver is...

Yoda Lightsaber :crackup:. but i like a Windu Lightsaber

5mw 510nm laserland. i think it is PLT5 510 diode. right? Sanwu 520nm 1W nice :D. Sanwu is Famous brand.

PL520B... i know that. it is better than PL520. but PL520 is more cheap price.

That was a gift from my friend :D 505nm similar colors...

Hello guys this is NDG4216 laser build. I went to a mountain full of mist. It was like Silent Hill. :p I think there is a ghost in this world Someday I'll meet them. I realized one more thing ... my NDG7475 was not 515nm Someone on this forum said my NDG7475 is not 515nm that's right!. however...

M140 divergence.. Nice :D But i hope PLP520B1 type divergence Red 2w :p There is no good divergence watt Red... Now

SXD 2.4A 26650 or 18650 2pcs is good for NDG7475. Max output with G-2 1.4W right? :p

it just Chinese driver. i want use Flex driver next time :p The Chinese driver was not bad either.

Hello everyone i want re make BDR-209 1W build next time I lost more than 10 violet lasers. many reason... Sudden death.. fever. 2Pin diode.... i can Resolve 2Pin now! 1W or more How many years have you used it when you set it? please give me advice :)

Re: Review of the Directly-Injected 505nm Bluish-Green Laser Pen OH!!! i love two color. lower 505nm and 420nm. i think duty cicle is long time. :p

My NDG7475 build is 1.4A current. and it Tested with the PL515 on its side. Two laser is same wavelength :crackup: :lasergun:

i know it It does not exceed the setting value of 1.4A everything is fine :p. however if i change this driver to X-driver 1.8A or SXD 2A. The fever becomes serious

Thank you for advice. I want to learn a lot and make friends. :yh:

Sharp single mode 638nm is good!. i think it is better than HL63603TG. Sharp 30% higher output than HL63603TG:drool: but it is not 3 Pin diode :crackup:

That is right:D. I will do it. but host black gold pen next time. Hmm..... 1.2w pen. i hope good.:undecided:

69mw.. What kind of lens? I think a 3element lens

Re: WTB: osram plt5450B 80mw 450nm diode in EU or UK PLT5 450B 5.6mm? It is nice diode . if you want buy it. Recommend with G-2 lens. :D

I like a white laser build. :D. Low power pen is good