A custom PCB holding an ESP32 and DRV8833 dual H-bridge motor controller is used to interface with standard LEGO motors using their stock block-like connectors. That means the board is a drop-in ...

Dive into the world of Lego engineering as we build and test various types of pneumatic engines powered by compressed air! From starter motors to V8 and R12 engines, each step pushes the limits of ...

See how a Lego PF Medium Motor lifts a heavy 102.2 kg using gears and pulleys. With a 15:1 gear ratio and an 8:1 tackle ...

At the Milwaukee VA, a new LEGO robotics program is generating a lot of interest from former military mechanics, some of whom worked on fighter jets and C-130s.