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Recent content by evader

  1. E

    12v step down question

    when i was a kid, i stuck my hand inside a tv (tube) set and got the shock of my life.. so I've experienced a jolt before, i just didn't expect touching the side/insulated/covered part would shock me. i was touching to feel for temp, since it was reading 112 on my laser thermometer. and as i...
  2. E

    12v step down question

    and my project has come to an end.. I thought i would post and give you all a good laugh since you were kind enough to help me out. Tonight i was testing the "pressing test flash" many times is what heated up the step down module.. this turned out to be a correct assessment of my situation...
  3. E

    12v step down question

    if that turns out to be the case, then i'll be ok, it's programmed to take 2 or 3 pictures in a row every 1 minute. so flash twice and then rest 1 minute. that should be okay. but i'll test more tomorrow. thanks for the ideas and feedback!
  4. E

    12v step down question

    I was afraid of that.. any idea why? I suppose a heat sink would be mandatory then? or do you just feel something is wrong all together?
  5. E

    12v step down question

    optically - when the slave flash see's the camera flash, it fires. this set up is sufficient for what i'm doing. but they are unattended long term, so using 2 double AA's isn't ideal. I measured ~11.xx volts from the 12v battery (it hasn't been charged in a little while) and i step that...
  6. E

    12v step down question

    hello - I am working on a camera project and need help with the electric part of it. I have an outdoor camera that is powered by a UB1280 12v battery The flash on my cameras are weak So i purchased several slave flashes (neewer slave flash) this is an example of the flash...
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