Projects in this category are autonomous moving machines engineered and programmed by the student to perform tasks, solve problems, or demonstrate specific functions. Robots must be capable of self-directed motion once started, relying on sensors, programming, or AI-driven logic rather than direct human control. Remote-controlled devices (e.g., RC cars, drones under manual control) are not eligible.

Entries may be constructed from custom fabricated materials, robotics kits, or a combination of both. Students are encouraged to go beyond kit-based assembly by integrating original engineering concepts, programming, and design. Judges may ask students to demonstrate their robot in action and explain their design decisions, programming strategies, and problem-solving process.

Examples of eligible platforms and tools include (but are not limited to):

• Robotics kits: LEGO Spike/Mindstorms, VEX, K’Nex, Capsella, Fischertechnik

• Microcontroller-based builds: Arduino, Raspberry Pi, Micro:bit

• Custom materials: 3D-printed, student-fabricated components, or other repurposed materials

• Software/logic: Python, C/C++, RobotC, ROS (Robot Operating System), block-based coding (Scratch extensions, MakeCode)

Additional Guidance:

• Projects not primarily focused on autonomous movement or robotic systems may fit better in the Physical Computing category.

The judging time is 20 minutes in length. Please keep this in mind when creating the project. This also allots time for judges to interview the student(s).

Judges use this rubric as a guideline for exemplary project characteristics in this category. Students should use the rubric as a guide to judges' expectations. Information courtesy of the State Technology Competition.