Recent content by Jamie

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  1. J

    how to use a button cell - or 2...

    thanks ya - I think I'm gong to have to go with a CR2 or a CR123... the flatter dimensions just worked much better for the project... oh well jamie
  2. J

    how to use a button cell - or 2...

    Greetings I am trying to figure out if it is possible to drive an IR LED from Kai with a button cell or two. LED is listed as 1 watt with the spec - 1.5V @ 350 (1W) http://www.kaidomain.com/WEBUI/ProductDetail.aspx?TranID=3245 the button cells are CR2450's Nominal Capacity 610mAh Nominal...
  3. J

    IR package for Motion tracking

    thanks! those look great - I have been reading around on the site and form my understanding it is better not to direct drive these - right? so I need a resistor? can I use a CR2450 3V 610 mAh button cell to power this? trying to avoid even a AAA battery... the quote from the link you...
  4. J

    IR package for Motion tracking

    I wonder if anyone has any suggestions about building something - the blinking in the pelican beacon won't work as I need a constant light source in order to track it well @ 30 frames/second.... thanks jamie
  5. J

    IR package for Motion tracking

    that seems like a great option - do you think it's possible to stop the flashing? thanks again! jamie
  6. J

    IR package for Motion tracking

    Greetings! this post is a bit long - tying to explain a bunch... I am trying to construct VERY small IR LED packages for use on dancers for a real-time motion tracking/motion capture system. I am by no means an expert in this world at all. In doing a bunch of research on-line about LED's and...
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