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  1. T

    LED Types of 2015

    I thought the reason for not needing a resistor is due to having 3 in series, and therefore splitting the current into 1/3 for each LED. Are you saying, I'd see a higher Volatge Drop across the LED with the switch Closed if there was a resistor in the circuit? (and where in the crcuit? in...
  2. T

    LED Types of 2015

    Yeah I'm thinking a lens is the way I'll have to go, but I've got a size constraint I need to deal with so the directional beam pattern of the LED alone ay have to suffice! I'm checking out that video now. I've got a small keyring torch here which i've disected and measured with a multimeter...
  3. T

    LED Types of 2015

    I'll give you a criteria of the LEDs characteristics which I want to use, and by the way, i really appreciate the answers guys, every bit of information i get is one step closer to my understanding as a whole and it starts to piece together like a puzzel Anyway, this is how I would like it to...
  4. T

    LED Types of 2015

    Hey guys, Does anyone know where I can find a good catalogue, or website, or some sort of online listing of what's avaliable in LEDs as of today? I'm starting a new project and want to look at the different range of LEDs I can use to match perfectly with the rest of my circuit, but I don't...
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