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If you are going to make a linear driver, there are several options 1. paralleling a few LM317, with a balancing resistor on each's output. 2. Just use a higher AMP capable IC like you suggested, or an 1085, or .... Boosting the voltage to burn it off as heat on the next step sounds very...

Whoever this is, I wouldn't touch this deal with a 3 meter (10 foot) pole....

Use this as a guide: Laser driver - It can be done Also, check out the INDEX link in my signature, lots of good threads in there.... EDIT:There must be an echo in here....

Congrats. He builds a lot of cool pointers and deserved to win.

Heineken and Carlsberg is available everywhere and pretty good, too. I Germany, they have Jever Pilsener, love that stuff. Recently they are selling a test run of chocolate flavoured dark beer here in Portugal. YUMMY, I tells you.

No such thing, I believe. It is private information only the admin can see from the incoming PP donations. You have to PM c0ldshadow about this info, as far as I'm aware.

do I smell todeschini?

Add 1 cup of sugar with 3 cups of flour and 3 eggs. Add a pinch of salt. Stir milk into it until you get a smooth, fairly liquid batter. Hmmmmm, crepes.....

Did wicked troll you or are you trolling us? I can't tell....

Bumping. I'll be gone for a few weeks, starting this friday the 10th of June. So if anyone wants to order some stickers NOW is the time. Or else you might have to wait untill end of July.

Just so happens I got myself a life! Hooray :rolleyes: Well, for the summer at least.... I'll be spending it in the french countryside, harvesting food. I will have internet maybe once a week. Just in case anyone wonders why I stopped spamming the forum. I'll be back in July, and then I'll be...

I'm guessing some lamp or projector, now I'm curious too. Well I guess you could polish out the scratches with lots of patience, but I don't know what compound to use. I know there is stuff like that to remove scratches from car windshields.

I believe it's more like a slope than a sharp cutoff. It will also vary a little bit for each individual. there must be an echo in here!:D

bumping for votes

I can see 808nm just fine. Well, not "just fine" actually, it is very dim, but I can certainly see it.....

Benji....

Renee is a girl.....

First an last oportunity for a picture like this:

^^^^War games. nice one. "I wouldn't trust this overgrown pile of microchips any further than I can throw it" Wolfman kinda said it all already. Let me just sum it up: 1. Don't follow kipkays example 2. don't use 9V batteries, really. Rip up old damaged laptop packs for still useable 18650s. 3...

Looks sketchy a new member with no history at all. Error "532nm" in description. Hm...... Good luck, I guess...:thinking: