Using just Lego motors, a bucket, and water, witness the creation of an incredible water vortex. This simple setup transforms still water into a swirling, mesmerizing motion.

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.

Choose and use whichever LEGO motor has the best power-to-weight ratio and choose and use whichever LEGO batteries have the best power-to-weight ratio for your needs as well.

In this submarine the buoyancy tank is a syringe operated by a Lego motor, and the propulsion comes courtesy of a pair of Lego motors driven through ingenious magnetic couplings to avoid a shaft seal.

Raspberry Pi has announced a new collaboration with Lego, which will enable users to integrate a whole new range of sensors, motors and other special pieces into their creations. The project has ...