I would like to light my Bowser Aerotrain,using one LED.I need to know what rististor to use to make the light constant.Thanks
You may want to check the following site out. Don helps alot of model railroaders with questions like yours. He also has schematics and products for sale to handle such projects. http://www.daylightdon.com/
Thanks,Buck.went to the site and with that and some info on the web,was able to figure out what to do.I used a bright white LED with a 470ohm resistor and it works fine.