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    5W Blue Laser

    The build cost around $200. Huge shoutout to @Lifetime17 for the host and assistance throughout the build. Of course the first thing I got were some laser goggles from survival lasers. This is using the NUBM06 diode powered by a 4A buck driver so it should be around 5W. I used some thermal...
  2. S

    18650 powering 5W diode?

    I’m building a 5W handheld laser and the only power supplys I have found that will work with the diode require a 12 V input. First of all, would it be practical to use a 18650 battery (would the battery life be short) and if so where can I find a 5W power supply that will work with 3.7 V...




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