Raspberry Pi Pico Bunny Robot Car Kit | Smart Obstacle Avoidance & Line Tracking STEM Robot | PCB Rechargeable Battery Chassis | 4-Wheel Mecanum Drive AI Programmable Robot | MicroPython DIY Educational Robotics Kit for Students & Makers

This smart obstacle avoidance robot car kit offers a fun and educational way to explore robotics, coding, and AI principles through a playful bunny-themed design. Built around the Raspberry Pi Pico controller, it provides a hands-on approach to learning motion control, embedded programming, and distance sensing. The combination of a PCB-integrated chassis, rechargeable battery, and 4 Mecanum wheels gives it precise, omnidirectional mobility suitable for STEM classrooms, hobby projects, and robotics competitions.

The robot features a highly efficient ultrasonic sensor module mounted as its “eyes,” detecting obstacles and adjusting its direction autonomously using algorithmic decision-making. Students learn how microcontrollers process real-time sensor data to maintain smart navigation, balance, and obstacle avoidance. The 4-wheel Mecanum drive enables forward, backward, side, and diagonal movement, introducing advanced mechanical concepts such as vector motion and force decomposition.

With its colorful, bunny-inspired appearance, the kit transforms abstract robotics concepts into tangible play. The PCB structure simplifies circuit connections, reducing wiring complexity while improving electrical stability. Every module—motor driver, controller, sensor, and power supply—is pre-labeled, ensuring easy assembly without soldering.

Learners can program the car in MicroPython or C++, experimenting with movement patterns, speed control, and AI algorithms. Through such tasks, students gain practical experience in logic design, sensor fusion, and feedback loops. Teachers can integrate this kit into courses on electronics, automation, and intelligent systems, providing real-world demonstrations of how mechanical, electrical, and software components interact.

The rechargeable power module extends learning time and supports continuous testing, while the sturdy design guarantees reliability in repeated classroom use. The combination of cute appearance, real engineering logic, and full programmability makes this robot both approachable and academically valuable. It inspires curiosity and creativity while promoting critical thinking and teamwork among young learners.

Perfect for STEM educators, makers, and students, this smart robot car merges fun with science — turning complex robotics into an enjoyable, hands-on discovery journey.

① Ultrasonic Obstacle Avoidance & Smart Navigation
Equipped with an ultrasonic sensor, the robot detects objects accurately and automatically changes direction. Learners understand how sound waves measure distance, how microcontrollers interpret data, and how control algorithms maintain intelligent movement.

② Raspberry Pi Pico Programmable Platform
Compatible with MicroPython and C++, allowing students to upload and test code directly. Encourages exploration of digital logic, loops, and motion algorithms—ideal for understanding embedded systems and AI fundamentals.

③ 4-Wheel Mecanum Omni-Directional Drive
Each Mecanum wheel supports movement in multiple directions, introducing learners to physics concepts like force vectors and rotation mechanics. Demonstrates how real autonomous vehicles achieve agile navigation.

④ Integrated PCB + Rechargeable Power
All-in-one PCB simplifies assembly and ensures consistent signal flow. Includes a rechargeable battery for long operation hours, allowing safe and convenient lab sessions without frequent recharging.

⑤ Cute Design + STEM Educational Value
The bunny appearance attracts younger students, transforming robotics into creative learning. Combines play and education to strengthen curiosity, teamwork, and technical confidence across multiple disciplines.

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