Recent content by lefos21

What is the best operating current you recomend? And what do you mean with "Remember lasers and LEDs want constant current not voltage." (I understand what is the constant current instead of the voltage but I can't understand the meaning of your frase.) Also if it helps the driver is this: eBay...

eBay - New & used electronics, cars, apparel, collectibles, sporting goods & more at low prices This is the diode.

Jerry you are right but I have to tell you that I'm very good at electronics, in lasers I'm dummy but I thought I can build one...now I see it's much more dificult, please be forgiving. (And by the way my native language is Greek and I don't know perfect English)

Midias thank you very very much for your answer and you're right for the search, it's difficult for me to understand many words and frases. Can you also be a little more specific...what parts excactly do I need to build the "test load"? Where can I find the "data sheet"? and I can't also...

I have a night vision camera and that's why i bought a 980nm laser, when a assemble it I had the camera in front of me...so this is not the problem. I think the parts are correct but I can't now understant what does the potentiometer doing and if I should adjust it correctly before I put on the...

Hello dear friends, I need your help please. Cause of my low budget, I bought the parts of a laser (in 1/3 of the price of a new laser pointer) but now I don't know how to asseble them. I assemble them once and the diode doesn't lights up(I think I broke it), now I bought new parts. Please help...

Hallucynogenyc, thank you very much...your answer is very helpfull...I'll buy the true 30 or the true 50 from dealextreme...

hmmm i'll think about it...and just another question, the buyincoins.com are reliable??? because they have the green 50mw 11$...it's worth i believe...

So, i was thinking to buy a 50mw, now you recomend me a 5mw???

And why they doing this??? If the 5mw is stronger than the 30mw one why they selling these like that???

Dear blue lasers, you mean that i have to turn the potentiometer on true 5mw??? and if i break it???

well, here are 2 examples: green 30mw and true green 30mw green 50mw and true green 50mw I am reported to dealextreme concretely...what's the difference between these???

Hi, this is my first post and what I want is to tell me if you know the difference between the dealextreme's "green lasers" and "true green lasers"... Thanks in advance... (and sorry for my bad english)