The Crab Wheel Robot Car Kit for Arduino introduces students to foundational concepts in robotics, engineering, and programming. Through hands-on assembly and coding, students will explore mechanical design, including the unique crab-like walking mechanism, and understand how to control motors and sensors using an Arduino microcontroller. They will develop skills in circuit building, debugging, and iterative problem-solving, while learning to write and upload code that governs real-world movement and behaviour. This project fosters computational thinking and systems analysis, preparing students for more advanced STEM challenges.
This kit is designed for students in Years 7 to 10, with applications in Digital Technologies, Science, and STEM elective subjects. It is particularly suitable for classroom robotics units, after-school coding clubs, and extension activities for students with prior experience in basic electronics or block-based programming. Teachers can adapt the complexity to suit beginner or intermediate learners, making it a versatile resource for mixed-ability groups.
The Crab Wheel Robot Car Kit aligns with the Australian Curriculum F-10, particularly in Digital Technologies and Science. In Digital Technologies, it supports content descriptors such as designing algorithms to solve problems (ACTDIP029) and implementing programs using visual or text-based languages (ACTDIP030). In Science, it connects to physical sciences concepts like forces and motion (ACSSU117) and the use of energy (ACSSU155). The kit also addresses cross-curricular STEM priorities by integrating design thinking and engineering processes.
This kit requires coding using the Arduino IDE (Integrated Development Environment), which is free to download and compatible with Windows, macOS, and Linux. Students will write and upload code in C++ to control the robot's movements, sensors, and responses. No prior coding experience is necessary for teachers, as comprehensive guides and sample code are included. For younger or less experienced students, the kit can be paired with block-based coding platforms such as Ardublock or Makeblock for a smoother learning curve.
Each kit contains all components needed to build a fully functional Crab Wheel Robot Car: one Arduino-compatible microcontroller board, a motor driver module, four crab-style walking legs with servo motors, a chassis frame, wheels, battery holder, jumper wires, screws and nuts, a USB programming cable, and a detailed instruction manual. Additional sensors (e.g., ultrasonic or line-following) can be purchased separately for expanded functionality.
To run this kit effectively, each student or pair will need access to a computer with the Arduino IDE installed and a USB port. A classroom set of 10–20 kits is recommended for group work. Teachers should allocate at least 4–6 hours of class time for assembly, coding, and testing. A soldering iron is not required as all connections are via jumper wires and screw terminals. A clear workspace with access to tools like small screwdrivers and pliers is helpful. Batteries (typically 4x AA) are not included and should be sourced separately.
All Stemology products come with a 12-month warranty covering manufacturing defects. For technical support, curriculum advice, or replacement parts, please contact us at admin@stemology.com.au. Our team is available to assist with classroom implementation and troubleshooting.
We offer competitive bulk pricing for school orders of 10 or more kits. Purchase orders from educational institutions are accepted and processed promptly. To request a quote or discuss volume discounts, email admin@stemology.com.au with your requirements. We aim to support schools in building sustainable STEM programs.