The Head Unit is the central hub for perception and interaction in humanoid robots, integrating advanced vision sensors, inertial measurement units (IMUs), motor control for head articulation, wired communication interfaces, and power management. This subsystem enables robots to perceive their surroundings with high accuracy, recognize objects and faces, and interact naturally with humans, making it critical for applications ranging from collaborative manufacturing to personal assistance.The Head Unit is the central hub for perception and interaction in humanoid robots, integrating advanced vision sensors, inertial measurement units (IMUs), motor control for head articulation, wired communication interfaces, and power management. This subsystem enables robots to perceive their surroundings with high accuracy, recognize objects and faces, and interact naturally with humans, making it critical for applications ranging from collaborative manufacturing to personal assistance.