Building a cat-sized Lego train with remote control has become a unique engineering feat. Featuring 3D-printed rails and ...

[ord] demonstrates it by using it to display angle data from a tilt sensor inside a LEGO Powered Up controller brick. Further photos on Flickr show the drive system from underneath. The second ...

since they both include Lego Powered Up motors and smart hubs which, sold separately, would exceed the value of the sets; the Off-Road Buggy includes two motors, the X-Treme Off Roader three.

The build is set up in an aquarium with ... to feed water to a turbine for power generation. The gate is moved via a rack and pinion. It’s driven by a LEGO motor on a long shaft to keep it ...