Recent content by UweK

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  1. U

    Need DIY Hall Sensor magnetic power switch pics

    Can someone please tell me what words to use if I want to search for a pre-made reed switch "actuator". IOW a prefabricated switch containing a magnet on a slider -to attach on the outside of the host.
  2. U

    Need DIY Hall Sensor magnetic power switch pics

    Steve man thanks. You painted a much better picture for a noob than the other posts that just say "which mosfet". I did not know that a mosfet is something that can handle the strong current.
  3. U

    Ideal kelvin colour temperature of dive lights?

    Do you think something in the 3500 to 4000 Kelvin range would be useful underwater? Is it a disadvantage to go this low?
  4. U

    Ideal kelvin colour temperature of dive lights?

    Thanks Lucca Brassi. The colour looks great I have no idea of what cameras want. I am only interested in what appeals to my eyes.
  5. U

    Need DIY Hall Sensor magnetic power switch pics

    Hi. I have been up and down the forum and over Google but I am not finding much so I'd kindly like to ask if you guys can please show some pictures of a basic DIY Hall Sensor magnetic power switch on a DIY light and also please add info if yours is not on a ring. If possible I would really like...
  6. U

    Ideal kelvin colour temperature of dive lights?

    Hi guys. I'd like to get more opinions on which kelvin / colour temperature is best for diving. I know 5000K is popular, gives good light and is good all round. I like warm colours. To my eyes they seem to bring out colour better. Is there a colour proven as best and how low would you go...
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