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FrozenGate by Avery

Potentiometer on the microdriver

Joined
Aug 21, 2009
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I purchased two 532 nm green modules ( for laser pointers)

When I received I saw a little difference in beam intensity with my old 200 mw green module . The new one are not so powerful as the old one. I rotate a little bit the potentiometer on the microdriver and afterthat the diode did not lights up I tried hard to rotate left and right but nothig . I connected correctly to 16340 3,7 v battery . Why ? I broke the modules ? the diodes ? What could I do now ?

Thank you very much
 
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It is likely that you put too much current through the diode and killed it. This is why you should not try to pot mod your lasers. :(
 
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Pfff I guess is totally wrong to have that mod on micro driver because you could not know exactly how much to turn it . Is like you have a mod specially to break the diode
 





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