[sudo-discuss] super efficient low voltage LEDs

[robb]

It's my understanding that the forward voltage of a diode is .7V and the
voltage goes up with the spectrum from red to uv. Red being the lowest
voltage & lowest frequency. Not sure if that applies tho
On May 13, 2017 11:29 AM, "Cere Davis" <ceremona at gmail.com> wrote:

> No no.  You’re suggestion about buck converters was good.
> Unfortunately, my situation might not lend itself to joule thiefs or
> buck converters.  Some experimentation will reveal more.
>
> On Sat, May 13, 2017 at 10:58 AM, robb <sf99er at gmail.com> wrote:
> > wait
> > you want low power leds not a way to power low voltage leds
> > [facepalm]
> >
> > On Fri, May 12, 2017 at 6:47 PM, Cere Davis <ceremona at gmail.com> wrote:
> >>
> >> Yep. Thanks.
> >>
> >> --- emailing from a cell
> >>
> >> @ceremona
> >> http://CereDavis.com
> >>
> >>
> >> On May 12, 2017 6:31 PM, "Jake" <jake at spaz.org> wrote:
> >>>
> >>> you need a boost convertrr, no leds work at 1.2 volts.
> >>> search for "joule thief"
> >>>
> >>> -jake
> >>>
> >>>
> >>> On Fri, 12 May 2017, robb wrote:
> >>>
> >>>> we haz buck converters
> >>>>
> >>>> On Fri, May 12, 2017 at 3:52 PM, Cere Davis <ceremona at gmail.com>
> wrote:
> >>>>
> >>>>> Do we have any super low voltage (like 1.2V or lower) LEDs around?
> >>>>> Need them for a project and don’t have time to order them.
> >>>>>
> >>>>> Thanks.
> >>>>> --
> >>>>> Cere Davis
> >>>>> CereDavis.com
> >>>>> @ceremona
> >>>>>
> >>>>>
> >>>>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> >>>>> GPG Key:  http://taffy.findpage.com/~cere/pubkey.asc
> >>>>> GPG fingerprint (ID# 73FCA9E6) : F5C7 627B ECBE C735 117B  2278 9A95
> >>>>> 4C88 73FC A9E6
> >>>>> _______________________________________________
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> >>>>>
> >
>
>
>
> --
> Cere Davis
> CereDavis.com
> @ceremona
>
>
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> GPG Key:  http://taffy.findpage.com/~cere/pubkey.asc
> GPG fingerprint (ID# 73FCA9E6) : F5C7 627B ECBE C735 117B  2278 9A95
> 4C88 73FC A9E6
>
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