DCC lighting for passenger cars?

Ah perfect! and 1/10 the price of the miniatronics.

Thanks everyone. I never thought of just putting in a battery and a micro switch.[D)]
That would be a lot cheaper than buying the insulated wheel sets. (I already put proto wheel sets on them). I have so much old computer junk laying around that I can pull small wiring harnesses out of.(CD Rom audio cables).
DigitalGriffen- How can the signal be neither DC or AC? I’m pretty good at electronics, but that one has me stumped???

Glad I could be of help.

Like I said. I built build the first of these passenger trains back in high school.

James