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Re: ATM Brightness of LED




Add a voltage regulator and this would be more stable. Add a
photodiode and a voltmeter and you can even test reflectivity.

Dominic-Luc Webb


On Thu, 28 Aug 2003, Anthony Stillman wrote:

>
> Then there is the issue of color.  The eye doesn't respond well to either
> red or blue.  If it's bright, a yellow source is best.  If not so bright,
> green.  Incandescent is my perfered source.
>
> Anthony
>
>
> lumen naturale
>
> the light of nature
> "enlightenment"
>
>
>