[vox-tech] Re: Re: Problem - PS/2 port still live after shutdown (Jay Strauss)

[Marc Hasbrouck]

--- Harry S <gnulinux@rosecomputing.com> wrote:
> On Thu, Feb 27, 2003 at 03:55:31PM +1300, D & E
> Radel wrote:
> > It's an MS Intellimouse Explorer (3 button /
> wheel) USB plugged into the PS/2
> > with the adapter.
> 
> I have no answer for you on turning off the LED.
> 
> Your question had me wonder... (Any E.E. Students
> out there???)
> -What is the typical life of LEDs, years?

circa 100K hours

> -What is the typical power usage of LEDs,
> milliwatts?

Current bright white LEDs use 20 milliwatts at 4.5
volts. IIRC, a red LED runs on 1.5 volts. Wattage
should similar.

Marc


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