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๐Ÿ“™Robotics Fundamentals

โš™๏ธ Key Components of a Robotโ€‹

ComponentDescription
๐Ÿค– Manipulator / EffectorPhysical structure interacting with the environment (arm, gripper, wheels, legs).
๐Ÿ’ช ActuatorsThe "muscles" that convert energy into motion (electric motors, hydraulic/pneumatic systems).
๐Ÿ‘๏ธ SensorsDevices that perceive the environment and internal state (cameras, microphones, touch sensors, IMUs).
๐Ÿง  ControllerThe "brain" of the robot โ€” processes sensor data, executes programs, sends commands.
๐Ÿ”‹ Power SupplyProvides energy: batteries, outlets, or other energy sources.

๐Ÿƒ Robot Kinematics and Dynamicsโ€‹

ConceptDescription
๐Ÿ“ KinematicsGeometry of motion without considering forces. Includes forward and inverse kinematics.
โšก DynamicsRelation between motion and forces/torques. Includes mass, inertia, gravity, and their effect on movement.

๐Ÿค– Types of Robotsโ€‹

TypeDescription
๐Ÿญ Industrial RobotsManufacturing tasks: assembly, welding, painting, material handling.
๐Ÿš— Mobile RobotsMove around environments: AGVs, drones, humanoids.
๐Ÿง Humanoid RobotsResemble humans; capable of bipedal locomotion and interaction.
๐Ÿค Collaborative Robots (Cobots)Work alongside humans in shared spaces.
๐Ÿฅ Medical RobotsUsed for surgery, rehabilitation, medication dispensing.

This foundational understanding of robotics is essential as we explore more complex aspects of Physical AI, particularly in humanoid robotics.