11-03-2010, 07:29 PM
1K resistors would be correct for runnign the LEDs. I repalce the bulbs with LEDs when I install DCC in all my locos and just use a 1K resistor, Results in about 9-10ma to the LED, they can take 20-25, so it lights up plenty bright but with plenty of headroom in case of some other fault that might increase the track voltage.
--Randy
--Randy
Modeling the Reading Railroad of the 1950's in HO
Visit my web site to see layout progress and other information:
http://www.readingeastpenn.com
Visit my web site to see layout progress and other information:
http://www.readingeastpenn.com