the track in N-scale layouts is 9 mm wide, meaning that the whole system had to fit in just 23 x 20 mm 2, the frontal area of a typical train car. One of the few cameras that fit within that ...

[Mario] can take his train ... the N-scale railroad (that’s really small stuff!). An Arduino with a motor shield drives the train around the loop. A reed sensor below a section of track provides ...

These five train layouts throughout the country (and world) are all worth a visit this summer. Featuring more than 500 HO scale locomotives, 80 scale miles of track, and tens of thousands of ...