I have a LEGO city built with a train encircling it. The track is the classic style with metal railings running through it. I have a switch track as well that is connected to an NXT robot to switch the track each time a train comes by.
The problem is, there are areas where the trains run into each other because there isn't enough power running through certain areas of the track or too much power. I have 2 of those power consoles connected to the tracks.
Does anyone know how I can have these two running at the same speed without slowing down and crashing into each other?