Recent content by Mario_cro

I had one from LG DVD burner that was 16x(closed can) and she worked for a while on 277mA with good heat sink. I didn't want to push her more than 350 (once or twice just for testing)....now she is dead but because of my mistake, current didn't killed her short cut did:( good luck with it...

I was searching for rcr123 or 18650 batteries here in my town but instead i have founded 14250 and 14500  both are 3.6v rechargeble and now I don't know what are the differences between them and can i use those 14250 or 14500......pls help....                         Mario here is a picture of...

no i didn't measure my LD output.......i don't have LPM......but it burns matches.....i had green matches and i lit it without any problem ,from 15 cm it lits instantly.......and i don't have my LD in aixiz module i put it in somekind of chinese housing........the lens is terrible......but it...

you understand me wrong.........u need aixiz module ,and heatsink u can do by your one with aluminum or buy it ;what i meant to say was that u shouldn't operate at this current levels without heatsink.....and for current........i don't know about that what you said.....i'm just saying what is...

I really don't know that but what i have seen here everyone who has 20x or 22x long open can diode, is giving her 420mA and they are saying that that is safe current for it but with good heatsink...........and for housing is used aixiz module with extra heatsink on it........ all...

everything is already written somewhere here on the forum......those 22x work fine with 420mA and good driver for built is DDL's who uses LM317T

Re: Question about multimeter and driver perfomanc those 0.1-0.2 ohm is probably resistance of wires from multi metar.......put your multimetar to measure the resistance and shortcut the wires and you will see how much he lies in his measurements........mine lies 0.8-0.9 ohm.......that happened...

Re: Question about multimeter and driver perfomanc if im right this is picture from rog8811 who has written very good post about dummy load and how to check and prepare driver for LD im sorry but i couldn't find the link but i have saved all to comp here is just a picture......that my help...

Re: Question about multimeter and driver perfomanc oke tnx a lot on your response........ btw no worry for capacitor it is connected directly to diode because i killed once one by forgetting to discharge it....... Mario

Re: Question about multimeter and driver perfomanc why is not good to measure ma direct?? because of mistake of m-metar or what?? tnx

oke,and what are yours opinions about them for burning and how good are they for pointing at far distances?? sry for stupid questions am just trying to learn as much as i can heh.....

I have ordered pack with 10 aixiz modules.....(those who cost 25$ i think).......now i wonder what kind of lens i get with them is it acrylic or what.......?? tnx Mario

i think its best to solder cap directly to diode thats how i did it cause that way he can't be charged without diode and wont kill it

Re: I have a 2.0mW, 650nm red laser.. What Can i d hahahahahahaha i will try this first tutorial.......oh this is the best tutorial i have ever seen......lol

to adgmeijin:sry for OT to Low-Q: how long can I expect to my LD (16x) lives if it has a good heatsink and fan if i put it on 750-800mA