Few hours ago i bought a lg 22x dvd burner, after 1 hour trying to harvest the diode finally i made it, i did not know that this module has a LOC but fortunately i didnt damage the LD, i put it in a 1/2" copper module (jayrob's module) with 405-G-1 glass lens, at this time i dont have a driver...
This is a very simple current & tension regulated power supply with current limit visual alarm. it's based on two lm 317 one for voltage and one for current, i dont like pretty much Lm's but it can save you when you are running low of time and need to implement a quickly regulated power supply...
Hi, i'm new in the forum, very very nice forum, great information, hope know and make friendship with the users,
I'm from Santiago Chile,
SALUDOS!:beer: