Robot Hardware

A robotics lab floor with wheeled, tracked, and legged robot mobility platforms near ramps, thresholds, spare wheels, and test equipment.

Physical AI Lab

Robot Mobility Platforms: Wheels, Legs, and the Ground Under Autonomy

A grounded guide to robot mobility platforms, covering wheeled bases, tracks, legs, stability, payloads, turning space, …

May 17, 2026 Intermediate 12 min read

A robotics lab bench with electric actuator modules, a robot arm joint, torque test rig, tools, cables, and a mobile robot in the background.

Physical AI Lab

Robot Actuators and Motion Control: The Muscles Behind Physical AI

A grounded guide to robot actuators, motors, gearboxes, torque, braking, heat, compliance, control loops, and why …

May 12, 2026 Intermediate 11 min read