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I have seen this lasers in action, I own a 300mw one. I just bought it on Ebay, can't remember the guy's name. Some time ago this web appeared but images are exactly the same shown in ebay auctions. Referring to my 300mw I bought it like a year ago, it still works and it really works well... for...

SOLVED!! F***ING Windows. Some directshow audio codec was downmixing audio channels and some of the XY galvo signals from the first two channels were going to TTL signal, and thus interfering with the +5V of the TTL signal. Thus when the galvo X signal goes above 0V, TTL signal blanks seing the...

Hi there. Again help needed :yabbem: I made the audio dac mod, the laserboy correction amp and its calibration and connected to XY galvos. All worked, i can see the ILDA test pattern but without TTL is shows choppy. Well So I connected the TTL cable to correction amp, and... WTF I see the same...

Sometime months ago I did just an experiment with a single lm317, a cap and some resistors for a driver, and a PHR803T. At that time I had no rkcstr nor any other driver. But at 120mA works great, I have no LPM but It stinks my hand from 10 meters and pops balloons also. Single dilda mod but one...

Thanks to everyone. I hope to continue learning from you. Most of my DIY rigs have been made with infos taken from this forums. I first started making/modding LED flashlights some years ago, starting with the first luxeon LEDs, then, some day digging the net I saw the KipKay video and inmediatly...

Well I think we have here a raster scanner project. I barely remember to see something similar a time ago. If you attach a mirror to it and have some feedback for its position, and you make the same for the second you shoud have here a *possible* raster scanner using TTL/analog modulation of...

Thanks again for you time ElektroFreak, I'll try to build it.

Hi, I can't contact with DrLava (maybe on vacancy), so for sure I have to wait a bit for the laserboy correction amp. I'm wondering if I put the signals of the sound card (before the cap) will I get some signal? At least to make some proof of the galvos/amps? or is there a simple way to build a...

Thanks ElektroFreak, I'll try it.

Hi, anyone can tell me if it is possible to get the laserboy correction amp kit payed by paypal? or it just has to be google checkout? I don't want to make more accounts to pay things... Thanks.

Thanks Flaminpyro, as said, a pleasure to deal with you. Quick response, friendly deal. I love this things can happen easily. For sure you will have news from me, I'm wondering why this wasn't made before. When I think about the LD's scratched on the way, I have to thank you AGAIN. Have no doubt...

Hi, I have been reading your forum long time ago. Never registered till yesterday, but I think I owe you thanks for the lot of things I have learned here. For sure I'm a laser enthusiast and I have lots of lasers, my favourites are the ones I do by myself. Have some labbys DIY from 3 years or so...