Robotics / 2025

Robotics Class Mobile Manipulator

Built a tracked classroom robot with a powered drivetrain, arm structure, gripper, electronics, and control logic.

Tracked drivetrain, actuated arm, gripper hardware, controller wiring, and kinematics coursework.

Role
Mechanical build, integration, robotics coursework
Status
Built
Tools
ActuatorsForward/inverse kinematicsGripperTracked drivetrainEmbedded controlHands-on debugging
Tracked classroom robot with blue frame, motors, tracks, and gripper
Built classroom robot with tracked drivetrain, actuated arm, gripper, motors, and controller hardware.

Problem

Build a working mobile manipulator that brought together drivetrain motion, gripper behavior, wiring, and repeatable actuation.

What I built

  • Assembled the tracked base, frame members, motors, arm structure, and gripper into a working electromechanical system.
  • Integrated controller hardware and wiring, then debugged motor behavior and actuation issues through hands-on test runs.
  • Used forward and inverse kinematics concepts from coursework to reason about end-effector position and motion limits.

Engineering decisions

  • Used a tracked drivetrain for stable traction and straightforward mechanical packaging.
  • Focused first on alignment, wiring reliability, and repeatable motion before adding more complex behavior.
  • Treated debugging as part of the build: motor response, structural alignment, and wiring were tested together.

Result

  • Finished a working robotics build with drivetrain packaging, gripper integration, controls, and repeated hands-on debugging.
  • The build gave me a physical way to apply the kinematics, actuation, and mechanism work from class.

Media

Mobile manipulator robot photographed on its electronics kit box
Alternate build view showing the base packaging, actuator placement, and end-effector reach.