hi can anyone tell me how to wire up 2 led lights red/green  to a switch … it for  when off it will light up red and when on it will show green   isolated section on a panel  hope you understand this  …   pic would be great   cheers bob

Loads of information on LED's - both the technical bits and using them - in the Forum Index Bob:

http://yourmodelrailway.net/view_topic.php?id=797&forum_id=46

The index is on the "Home Page" - one for projects and one for suppliers.

sorry cant find what I am looking for :oops: 

Hi Bob,in the reference area click on the first two indexes and look under L. There are plenty of references to LED's in both.

Hi Robert,

If you can't find it here see http://electronics.stackexchange.com/questions/78456/how-do-i-design-a-circuit-for-a-bi-color-led-to-display-power
Found using "red green led wiring" on the net.

Nigel

And this site as well
http://brian-lambert.co.uk/Electrical%20page%202.html#LEDs

thanks SOL … I FEEL A FOOL NOW :oops:  .. its so easy .. cheers bob

Once you know how Bob , don't stress, that's why we are here.
I've only just completed the bi-color LED indicators on my Llandyfriog panel.
The best thing I found was to read up about it, build a little test rig to make sure I've got it right and then put the concept into practice in the panel.
If I can do it I'm sure you can.
cheers
Marty

[user=1669]Bobby098[/user] wrote:

thanks SOL … I FEEL A FOOL NOW :oops:  .. its so easy .. cheers bob

Hi Robert,

It's always easy the second time. Plus the degree of difficulty is directly proportional to the cost of the items being used.

Nigel