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Recent content by Láser rookie

  1. L

    Current and Voltage need to Drive DVD Laser Diodes

    no, I never see it directly, I just point it at the ceiling or the wall. but I want to know if in order for an object to burn, it is necessary to use a cheap laser pointer so that the beam is concentrated on a point and can have the effect of a magnifying glass. and so if it burns something.!
  2. L

    Current and Voltage need to Drive DVD Laser Diodes

    I still don't understand I don't think the led diode is burned out, it turns on well but as I said, one has intensity and the other does not. I want to know is how to do something (matches, black insulating tape, glovos, etc). the led diode still has a heatsink that comes with the dvd.
  3. L

    Current and Voltage need to Drive DVD Laser Diodes

    I can upload images so you can see what I mean. I fed it with an old cell phone charger! output 5v 350mA
  4. L

    Current and Voltage need to Drive DVD Laser Diodes

    good, I'm new to this laser thing. I extracted one from the DVD burner. I don't know how many (X) its speed was. What surprised me was that by mistake I put more than 7v and it still turns on with good intensity. and I hit another leg with the same voltage and the light is red but dimmer.! And...




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