trolley reverse and delay

I am looking for some type of electronics to run a trolley back and forth (point to point operation) on my mantle for the holidays. What I do not want is the trolley banging against the bumper to flip the reversing unit. Is there a product made that will slow the trolley down, stops and...

Hi Everybody.... I am looking for recommendations for specific electronics to run a point to point trolley run, with regular ole DC. My scale maybe HO, O or G.... haven't really decided yet. I have seen some posts here online where there are wiring diagrams to make-your-own but that is just a...

Question about my trolley how can I delay the time the trolley stays at each point? can a relay or automatic resetable breaker be used to keep the trolly at each station ?.........Mike