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How to make a working colour light signal for model railways? Answered

Hi everyone,

I am looking for advice, as to how to make a working colour light for my model railway using LED bulbs?

I want to connect it up so I can swich the signal from red to green and vice versa.

Tags:signal

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rickharris
rickharris

5 years ago

LED - suitable Resistor for the required current - switch.

Give us more details and you will get more back.

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Downunder35m
Downunder35m

5 years ago

Just one light?
A series of lights along a line?
A scaled down railway staion with multiple platforms?
Use a 1-0-1 switch - in middle position nothing, up is one circuit, down is the second circuit.
Connect your LED's to it and be happy to get changing colors with a flick of a switch.