[islandlabs] ballon at ICON real time video Distance of PoE

Burns, William burns at cshl.edu
Fri Mar 19 09:27:10 EDT 2010


dotcommie claims 2 lbs for 2-strands of copper.
That means power only. (no data)

Our total lift budget is about 4 pounds. (according to Jonathan's figure
of 1.88 Kg lift)

-Bill

> -----Original Message-----
> From: list-bounces at islandlabs.org 
> [mailto:list-bounces at islandlabs.org] On Behalf Of dotCOMmie
> Sent: Thursday, March 18, 2010 11:22 PM
> To: Island Labs main mailing list
> Subject: Re: [islandlabs] ballon at ICON real time video 
> Distance of PoE
> 
> It would be nice to get a lithium charger. Does anyone have 
> one? Maybe we can hack some kind of lithium power tool charger?
> 
> Also we can bypass the need to build dc-dc voltage converter 
> by dissembling a battery and re-configuring the cell layout 
> should be quite easy, I think many laptop style cells are 
> 2.5v so we just need 2 sets in series and the sets can be in parallel.
> 
> Jonathan Dahan wrote:
> > If we can't stream we need to reel in anyway to swap memory 
> cards. I 
> > have a spare battery I'll post the specs tomorrow.
> 
> --
> dotCOMmie
> il at dotcommie.net
> 
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