This Lego decoupler can be further improved with an Arduino, a few ultrasonic sensors, and an IR detector to make a fully automatic decoupling siding for a Lego train layout. You can see all this ...

Want a career as a programmer — but aren’t sure how to get started? Then the Ultimate Arduino Coding Power Course Bundle may be your best bet. And since this web-based training package is on ...

Think you don’t have ample room for a model train layout at your place? You may not be thinking small enough. [Peter Waldraff] knows a thing or two about hiding train layouts inside of furniture ...