There was an how to artical a while back in one of the Model Railroader magazines.
The Modeler built his own mini circut boards for DCC passenger car lighting. It also gave a list of the parts he used.
I have got just about every issue for the last 5 years but for the life of me I can not find the one with that article in it.
If any one out there knows , can you please let me know. Or if you know what the parts he used would also be helpful. Thanks, Truck.