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DDL driver

Don't be harsh. Try asking a new module for testing, show the defects in pictures and mention that another member in LPF found the defects for you, they maybe will send you another, good one.
 





Okay, i have sent them an email. So now basically i wait and see :p
But what about the diode, it is 13,5 USD with shipping, same as ebay :undecided:
Is there any cheaper?
 
in rayfoss, you get the whole sled, with optics (nice dichros) and everything it includes factory wise, more worth than EBAY diode-only.
 
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I was wondering, what should i know about this driver so i won't burn any other laser diodes with it?
One thing i know for sure right now is that, if i power the driver without the diode and then solder the diode on it, the cap will burn the diode. So i will have to discharge the cap, if i want to connect any diode to the circuit.
 
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