View single post by Nice Guy Eddie
 Posted: Mon Apr 11th, 2022 12:05 pm
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Nice Guy Eddie



Joined: Mon Sep 5th, 2016
Location: Long Beach CA
Posts: 407
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Hi Dan


I know not to stick my fingers in the A.C. wall sockets.

And stripping wire with my teeth ruins the enamel !


I think the answer is, an LED is a Diode,

and as such, only conducts in ONE direction only,

a Light Emitting Diode passes a forward-voltage.


Or in your locos case, a going in reverse voltage !


Your track Polarity +/- changes for forwards,

and therefore the LED won't light up that way.


Old skool type directional loco lighting works,

by wiring up Diodes to ol' vintage filament-bulbs,

which then only light up in ONE direction.

:!:

Eddie




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