While Valve’s Steam Controller was ultimately a commercial ... H-bridge motor controller is used to interface with standard LEGO motors using their stock block-like connectors.
For now, though, steam engines are limited to a few niche applications and, of course, models built by enthusiasts. This one for example is built entirely in LEGO as a scale replica of a steam ...
A display of transport-related Lego models is coming to a steam railway station in Kent for the first time. The Model Brick Show is to take place at Tunbridge Wells West railway station on the Spa ...