I gonna put it to 225mA sounds cool to me.
Offcourse, i don't want to blind myself or anyone else!
Jurre
EDIT:
I gonna edit my LM317 Driver: I will add a diode so polarity change wont kill the diode.
As ressistor, i gonna use 2 10ohms in parrallel so i get 5ohms. when using this resistors i...
Hi,
It is a diode extractedfrom an old samsung ts-h552
Link:http://www.cdrinfo.com/sections/reviews/specific.aspx?articleid=11318
Why would you think its IR? I tested them at 50mA to see wich one is IRand wich was the red one. (I extracted 2 diodes)
So i know wich one is the red one, but im...
Hi all,
Im building a laser, and i need some help chosing the right mA.
I have a closed can diode extracted from 16x dvd burner.
With a LM317 driver, to stabillize the current
On the internet i found a video, where they used a opencandiode,
They set their mA at 430.
But how much mA can a...
LD was a Closed can red one.
the resitors i used on the driver: the first one wass 5ohm the second one is 4.3ohm
i used 4 diodes X 0.7 = 2.8V, the resistor is used on dummyload is 1 ohm
yes, i shorted the capasitor 10uF 16V
Jurre
Hi,
It used to be a simple build.
You know, a dvd-burner diode, LM317 driver and a good 7.5V power source.
Well, after making the driver (LM317) and the power supply (from PC).
It was time to attach the diode that wass pressed in a Aixiz housing.
My LM317 driver wass tested with dummyload...
Ok thanks, i also have a modded computer power supply it can output to 30A on 5V if i use this and make a labby what kinda driver do i need then?
Is this one suitable? : click here It has TTL, what does that mean?
I wanna know so i can compare prices etc ;)
Jurre
I wanna make a handheld.
Maybe i could use AAA or AA size batteries.
Have some old flaslight housings here to put everything in.
Any driver suggestions?
Jurre
Hello, i'm going to make my first build.
A 405nm (violet) extracted from PHR-803T sled.
Well i have a few questions:
1.whats good current? 120mA?
2.whats a good driver for it?
3.somebody that has a diagram for what mw at wich current?
Hope you can answer to (one of my) questions.
I also gonna...
Hmm oke, do you (or anyone else) knows a good driver for a PHR-803T diode?
I'm to affraid i damage my diode with this one.
Anyone intrested in my 1W Aixiz driver? Haha $7.50 ;)
Jurre
But its a cheap driver, so maybe it can't even output 1W.
So , lets say the driver can output only 800mw, then the current for the 405nm will be even lower.
How many V and A does it needs to output ~200mw power?
Well here are the ebay specs:
Jurre
Hi, think its so strange why isn't there any documentation??
B.t.w i switched to a 6x bluray diode 405nm thing this one can handle 200mw?
Well, if 4,8V mean 1.1A, i dont think 6V means the current to drop enough for a good diode life.
Difference between 1W and 200mw is big..
Hi, thanks for the reply. In the description was the following: Also suitable for 405nm 200mw diodes.
What does fixed current mean? Does it mean it will always output 1W or something?
Thanks for your help,
Jurre
Well, i have a driver specific for a 405nn 200mw lying around.
So i only have to install the diode and the driver and im ready to go ;)
How much is shipping? And could you please send some pictures?
Jurre