Recent content by Martt

  1. M

    Questions.

    Hi, i have been watching videos and reading differenct explanations, but im not still pretty sure i can understund 2 things. First im not still sure that i get how microprocessor works. Computer and all its parts uses DC voltage. But if there comes in frequency which goes with AC voltage then...
  2. M

    Laser driver

    How? 1 ohm is enough... according to ohms law...
  3. M

    Laser driver

    Sorry i found one mistake. I forgot diode to connect minus side :(
  4. M

    Laser driver

    Hello im trying to build laser driver and got some questions. I made a scheme, i hope you understund it. Anyway what makes me a question is power supply, potentiometer, fan. 1) 9v and 2 amps supply should be the best? How do i can calculate it? 2) Potentiometer. I want to use it, in this case...
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