Recent content by 1d4n

hello i have a question i got that home made laser driver and 16x laser diode it was working fine like 4 month with lipo battry 2 cells total of 7.2v and i tought about connecting it to a Transformer of 8v and so i did well my question is why my laser diode died after 1 min of using it. and...

well first of all the blue pot is for picking the voltage from the variable regulator second the 3 points is useless only 2 are working :D i will remove the useless 1 the diagram is the same diagram in this site its very big but it cant fit into aixiz module mount like the v4 rckstr but im...

well the weird thing it didnt burn its just dimming after few sconds then i cut the power off and when im connecting the power again it just start with high light and again dimming maybe its cos of the heat btw any1 knows where i can get aixiz model in israel?? i just dont have that aixiz thing

this is my driver and ive built another 1 with smt components

yes the the battery is fully load and when it dimming the diode is extreamly hot maybe bacuse of that? and if yes why the diode wont fry up? what makes the diode go lower?

the diode is 16x red lcc the battery is 7.2v 2cell li-po

hi ive build an laser driver from this site the 1 with lm317 at first it was working just fine with current set to 330ma but now i was just curious so i decide to check to voltage and ma well it show that the output voltage is not 3v its between 6-7.5 volts isnt it should be 3v? and second...

i have built an driver from the diagram it working and i can adjust the current the battery i am using is li-po 7.2v the diode working just fine but my problem is that when i measure the volt it shows the battery volt it shows like 5.5-7.5 volt out why its not regulating it to 3v? i am using...

well i got plenty og them i just have some big computer store who keep the broken dvd burners for me so right now i got wat too much (like 40) so i dont realy mind for laser life time im just doing some testings with the diodes to get experince with them :P

the point is very small its cutting black tape instantly but on match its only making some somke and that it how far can i light a match? i was trying from some distance

ive got an x16 nec dvd burner diode its a closed can well the problem is that i set the current at 430 ma and the 1st problem is that it dosent getting evan alil warm(which is weird) it stay cold all the time even after 2 minutes and second which is the major problem it dosent lighting up a...

hello ppl i got this x16 dvd burner ive connected it to the driver and i give him 250ma its burning black things but its not lighting any matches i think its an open can diode the beam is kinda bright i can see the beam all the way to the point(which is cool!!) my question is there any1 knows...

i got and dvd burner called master write or something like that my driver output current is nearly 400 ma(390) and when i connect the first diode it works but the light is very low on max current so ive tryed the other the other have produce more light but still low light any1 knows what the...

is there anyway i can see the beam like i see it in the green lasers? cos in the red i only see the dot in the wall and i wanna see all the beam without smoke or something like that is it possible? or im can just keep dream about it? thanks

will it fry if i wont put a proper heatsink? else which homemade heatsink can i do? and another question does any1 knows what min currnet do i need to burn matches? thank you.