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Okay, they seem pretty legit, they are (or should be) NOIR brand ARG goggles, which have OD7+ rating for 192-532nm, CE certified... and that bothers me a bit because it's waaaay toooo much. Can you see the dot of your lasers with the goggles on? What power is required to see the dot? Have you...

It's not expensive if they are truly certified and meet specifications. According to wickedlasers they would protect against 405, 445 and 532 so it's just what i need. Let me check if they are absolutely 100% certified (gonna check some forum posts) and then i'll send you PM so you can tell me...

Oh, would $70 do? (didn't know shipment was so expensive) I only want them if they are certified for sure. I think they are because some people said it here in the forum but i wanna be completely sure before buying them. I want them for some serious power lasers I'm planning to build and I want...

Certified right?? I'd probably take them for $60 shipped to spain (I mean, $60 shipping costs included) What do you say? (oh and i would accept untracked shipment)

Re: A140 GB #4 $35 each! Anyone still available? I'd take one if you still have some... BTW i'll send you a PM to get some info first... i've been disconnected from lasers for a while and i don't know very much about 445's...

He has two daughters. Who of them? Sofia or Leonor?

Re: IgorT blu-ray 140mw. One 532 (green) lasers, 150mw DL/CNI + Goggles Are those goggles great? I mean, do they properly block 405 and 532? Are they certified or whatever? I offer you $20 shipped to spain if they are good

*bump*

This trade is for american members only I guess... but here it is. I NEED these goggles: 400-532nm Hobby and Education Protective Eyewear [NOR-AL2-00000H-700] - $47.93 But i'm definitely not going to pay $30 extra for shipping. I've tried to do a GB with other spaniards but it went bad. I've...

Tranqui que a este le tengo yo en el messenger y sabe lo que hace :p

When making a PCB using insolation method there are some points in the process where epic fail is typical: 1º The printing in the transparency is not opaque enough. Solution: If using a laser printer, use maximum toner setting and use toner darkener spray. If using an inkjet printer, print it...

Well, yeah, 2.8 Amps is the maximum it "could" give but it also doesn't mean it couldn't give 1 amp or so. I knew it wouldn't give 2.8 amps, it's just "impossible" Getting high currents, however, it's just a matter of getting the proper inductor with a saturation current like 25% bigger than the...

It wasn't that hard right? :p A piece of win like that requires a very well designed PCB however to give all its powah. Let's see what it can do, i'll receive some samples in 1-2 days and first prototype will be done like this weekend. I'm still figuring out how to make an adjustable driver out...

Hey! just to say that I just found an IC that is just what we've been asking for all this time. IT HANDLES UP TO 2.8AMPS and UP TO 26 VOLTS! and what's even better, it has just 190mV as Vref, meaning that we can use really small value resistors (in the range of 0.1-1 ohms). And what's even...

I'd take 2 if GB is done...

It might be a dust cover or a cap for the laser that includes a LED for any style or functional reason... I don't know what they might refere to too. BTW I NEED someone to make a GB on these, shipping to spain is dammn expensive

How about doing a GB for these? If we can get 150$ then shipping to the person who orders is free. If it is surely a 12mm, then it would be the best EPIC WIN on hosts ever!

Well, to be sincere, I was using LTSpice IV (the free simulation program from Linear) and I wasn't using a 1723 but a LT1930 connected in the same way than the 1723 in your schematic. It doesn't matter because what we wanted to test was the amplifier circuit. I used that program because it is...

If justin is frothy chimp I already contacted him long ago when I got my first PHR. He said he wouldn't send anything without tracking, and tracking means expensive. I don't even want great packaging, my LaserShades arrived in a plastic envelope and inside a semirrigid case and they arrived...

Hey guys! About HIMNL9's design simulation, it gave a wierd graphic in the simulator, giving a fluctuating and not variable current close to the max. However I think that is something related to gain because the regulator cound't get more than about 600mV in its FB pin. I designed today...