REFLECTOR:Panel warning/indicatorlights - Digikey PDF page
Jim Agnew
reflector@tvbf.org
Tue, 20 Apr 2004 18:49:17 -0700 (PDT)
See the following PDF page. The snap-in panel mount with
wire leads are great and some are avialble with built in
resistors. The flashing ones are self regulating and make
great warning indicators.
http://dkc3.digikey.com/pdf/T041/1287.pdf
Jim
--- Alex Balic <alex157@direcway.com> wrote:
> Al,
> You always need to use a resister with an LED, it is not
> resistive itself
> (it is after all just a special diode) different LED's
> have different
> voltage requirements, but all are below 12v, you will
> need to see what your
> particular one is and then use the correct resister to
> complete the circuit.
> You can run them in parallel or in series.
>
> Alex
> -----Original Message-----
> From: reflector-admin@tvbf.org
> [mailto:reflector-admin@tvbf.org]On Behalf
> Of Al Gietzen
> Sent: Tuesday, April 20, 2004 11:13 AM
> To: reflector@tvbf.org
> Subject: REFLECTOR:Panel warning/indicatorlights
>
>
> I have a total of about 11 green, yellow, and red
> indicator lights on my
> panel design for various alerts and circuit indicators.
> I'd appreciate some
> input on what to use. Seems LEDs would be the way to go
> - less likely to
> burn out then lamps. Being electronically challenged in
> certain areas, I'd
> have a hard time choosing from all the LEDs in the
> Digikey catalog. Is
> there a type that takes 12v, or do I need resisters in
> series, or a
> transformer.
>
>
>
> BTW; they are set up so none of them are on when in
> normal flight status.
>
>
>
> Thanks,
>
>
>
> Al
>
=====
James F. Agnew
Jim_Agnew_2@Yahoo.Com
Tampa, FL
Velocity 173 Elite Aircraft Completed & Flying