Search results

lemon and vinegar worked it does leave a very thin oxide layer but at least its better then that thick layer, Thanks for yo help :)

My NDB7875 module seems to have built up quite a bit of a oxide layer, I'm expecting the host to arrive in about 3 days and I wanted to know how can I remove the oxide layer? The only 2 things I can think of is carefully sand it or use hydrochloric acid, Could these methods be dangerous to the...

Actually after doing some thinking I take that back, it doesn't really matter because kids don't have credit cards or paypal so they cant buy them unless there parents buy them, in that case it would be there parents fault. I do want to sell a laser kit for £25/$42(without postage) which would...

That reminded me of when I was 5, and I slammed my finger in the door because my mum said not to... I soon found out why. ROLF Yes I will defiantly be careful as I know what it fells like to be burnt for a short amount of time, them photons be hatin! I think the reason people are not...

If your talking about asic miners for Bitcoin and Sha-256 its just not worth, it it would take years to get 1 bitcoin because most of the coins have been mined up, and the difficulty is very high. If your talking about Dual asic and scrypt miners, they are better then gpus sort of, they cost...

Thanks and its nice to see people making use of it :)

lol wannaburnstuff. it was focused to a pinpoint.

Its not hurting any more its just tingling.

I wanted to see if I could fell the warmness of the laser, so I turned the laser on and moved my finger across the beam, it was not even 1 second just a swipe across the beam and bam I felt my finger had been burnt so I quickly turned the laser off, it hurt a lot and felt like it was burnt but...

oh wow WF-501B & Cree Q5 heatsinks I have a few of them hosts laying around but no heatsinks, I know where I'm going for my next few builds might be a while though, I'm still waiting for the parts for my current builds. Haha I need to start paying more attention to things.

Dam I'm just going to call it 100mw until I get a LPM, and yes its my first 660nm unless you count the 1mw HeNe, I'm not to fussed about it because its mostly made from parts just lying around, and Thank you I just found the "Where to get laser components" link in your signature very helpful!

Thanks. The diode just came out of my laptop it looks like this one , im going to run it with a 350ma AMC driver, and a glass 3 element lens, for the host i will use this host, its nothing special and it will probably be more like 200-300mw.

I have been here 9 Months and I haven't introduced myself so here I go. Warning I hate language so my punctuation may not be that good. I am 15 years old and I was born in London at home on the 2 of august 1998, when I was 5 my family moved to a town in ES5EX called Clacton-on-sea where I still...

There not that much, I just found 3 for around £90-£110/$151-$185 on ebay, I think there the right thing. Ruby Laser Rod 75mm X 6mm | eBay New Ruby rod for laser, 180 x 10 mm | eBay Ruby Laser Rod 75mm X 6mm | eBay

Re: Where dafuq to buy batteries!! "Exclamation" "Exclamation" "Exclamation" I'm using them with this diode & 2.4A X-Drive https://sites.google.com/site/dtrlpf/home/diodes/9mm-445nm , it needs 6-9V so I have to use 2 batterys.

Re: Where dafuq to buy batteries!! "Exclamation" "Exclamation" "Exclamation" wow I never new they would fit, only 1mm extra! And I just checked and wow the AW IMR 18350 700mAh is awsome thanks so much man!

Re: Where dafuq to buy batteries!! "Exclamation" "Exclamation" "Exclamation" I'm building a laser using a NDB7875 diode and I'm going to use 2 16340 batteries, The best battery I can find with the most capacity at 2-3A is the 16340 Efest IMR16340 V2 550mAh, before I buy a load of them I wanted...

Re: Where dafuq to buy batteries!! "Exclamation" "Exclamation" "Exclamation" Looking around redilast and AW are just both relabelled NCR18650 Panasonic, and they have both added there different protection boards. Nitecore is a good brand as well but I'm wondering if they are just relabelled...

Haha thanks everyone. I was thinking the same thing but I want to keep mine how it is, if I didn't order the parts for a 3W 445nm, I probably would have bought another HeNe from ebay I have seen some Spectra Physics 155's for around £50/$84.

Re: Where dafuq to buy batteries!! "Exclamation" "Exclamation" "Exclamation" wow! thanks so much Real Batteries!