Reply to "Is there an automatic trolly"

The trolley comes into the station and stops. The lights go off and the direction reverses. The trolley
on the next siding turns the lights on, waits 10 seconds for passengers to load and slowly takes off. The
other end of the line is a reverse loop so the trolley returns and the process is repeated with the
trolley on the other siding.

The trolleys are controlled via TMCC which is initiated by insulated rails on each siding. An Arduino
then sends TMCC commands to the TMCC base.