It was compatible with standard LEGO track pieces ... he was able to get the train to appear as a smart switch to Apple’s HomeKit. That allows him to start and stop the train from his smartphone ...

With a suspension system to handle uneven tracks and magnetic rail switches for smooth transitions, the train operates with precision. Each wheel is powered by compact Lego L motors, while ...

and an IR detector to make a fully automatic decoupling siding for a Lego train layout. You can see all this below operating with a full state machine that perpetually switches rolling stock ...

The man said he has been building Lego trains for years, and improves and expands on the track each time. “I got myself some more Lego track from last year’s train set. So, this one got a bit ...