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  1. K

    Help me build a laser

    Last question was a bad one, I'll use 1 18650
  2. K

    Help me build a laser

    Do you think i will need an additional headsink for the diode if i plan to feed the diode 1.5A? I do not intend to keep it on for over 10 seconds straight. Also do i need 2 18650 or is 1 all i need?
  3. K

    Help me build a laser

    Thanks for the reply! Isnt 1.8A a little much? I've read in the manual to the diode that the max operating current is 1.6. I plan to 3d print a raygun from call of duty zombies and use it as host :)
  4. K

    Help me build a laser

    Also I know electricity so give me precise explentations please :)
  5. K

    Help me build a laser

    Hi! I'm pretty obsessed with lasers and have decided to build one. I want to build one using this diode: Osram PLTB450B 450nm 1.6W Blue I have read that i should use 2 18650 batteries and what I'm wondering is what driver, lens and stuff i should use. Thank you!




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