Search results

This is my next DDL driver. It's gonna be like 0.40x0.80 inches. I'm gonna also order driver and maybe laser module from DinoDirect.

I have already cut of that metal tab from LM317. Does it work as a somekind heatsink? Do I have to replace pot with fixed resistor?

I have now one last question.. I want to shrink my DDL driver so can I just throw pot out of window? My driver would shrink by half if there would not be that damn huge pot. I just don't want carry a 16 inch maglite with me:D

I have now build my first driver and got new dvd-drive. I'm pretty sure that it is real red laser that I took from it and casing says: Warning class 3b visible and invisible laser radiation when open. I had to use wires cuz I didn't have any stripboard with copper stripes and then I ran out of...

I have now question about my pot because compared to others i've seen so far, it won't look same. It looks like the middle pin is moved on the other side of pot so is it Vin or Vout or what? It's little bit confusing and it would be logical that it is Vout so two Vin's would be on the same side...

Ok, thanks. I found 100ohm pot from garage. I read somewhere that noobs shouldn't use the DVD-reader diodes, because they are infrared lasers and can damage eye retina easily. I'll get new drive tomorrow This is very off-topic but can i refer to objects with "they":p I got really bad blackout...

Yeah, saw that DDL thread. Luckily I have all required parts and it looks pretty easy to build. Btw can I put one 5ohm resistor in driver instead of 2x10ohm? Thanks How I can find out what kind of diode I have because dvd-burner where it's taken from says only that this is very dangerous and so...

Hey, there may be already thread bout this but I was unable to find it although I used a search. So I'm planning to build my very first laser with diode taken from DVD-burner but there is one little problem: what driver fits best for dvd-burner diode:confused: I browsed this forum for over an...