This train set is automated. The suitcase itself looks ... Removing the turntable and it’s requisite parts made plenty of room for the N-scale railroad (that’s really small stuff!).

Modeling the small and delicate N scale can be intimidating, especially for beginners. However, with the right setup, you can ...

He explains it in his own words in the demo video. The sensor was small enough for an N-gauge train, which translates to 1:148 scale or about 9mm from rail to rail. His idea was to build a tiny ...