A DIY 4WD obstacle avoiding robot car kit designed for beginner-to-intermediate robotics learning, Arduino programming, and STEM education. Equipped with an ultrasonic distance sensor and infrared collision modules, this smart vehicle intelligently detects barriers in its path and automatically calculates new steering paths to avoid collisions, making it an excellent hands-on project for students and electronics hobbyists.

Component List:-

1. 4WD Clear Acrylic Smart Robot Chassis Plates (Top and Bottom Frames)
2. 4 × High-Traction Yellow Hub Rubber Wheels
3. 4 × High-Torque Right-Angle DC Geared Motors
4. HC-SR04 Ultrasonic Distance Sensor Module
5. 2 × Infrared (IR) Proximity/Collision Sensor Modules
6. Arduino Uno R3 Compatible Controller Board
7. Sensor Shield V5.0 Expansion Board (for plug-and-play wiring layout)
8. Dedicated Multi-Channel Motor Driver Module
9. HC-05 (or HC-06) Serial Bluetooth Transceiver Module
10. Multi-cell Heavy-Duty Battery Holder Box
11. Premium Stranded Rainbow Female-to-Female Jumper Ribbon Cables
12. Structural Brass Standoffs, Spacers, and Mounting Fasteners Kit

Features:-

1. Dual-sensor technology combining Ultrasonic and Infrared (IR) sensing
2. High-performance 4-wheel drive (4WD) drivetrain layout
3. Sleek, durable, and transparent dual-deck acrylic chassis
4. Completely autonomous navigation with real-time obstacle avoidance logic
5. Powered by a versatile and open-source Arduino compatible platform
6. Integrated Bluetooth module slot for secondary wireless control expansion
7. Pre-wired battery housing with a clean distribution layout to prevent messy wiring loops
8. Multi-tier layout provides ample surface area for customizing or adding extra sensor boards

Applications:-

1. High school and college STEM curriculum development
2. Sensor fusion and navigation algorithm training
3. Practical instruction in distance measurement and automation logic
4. University engineering mini-projects and embedded design experiments
5. Autonomous ground vehicle (AGV) scale-model prototyping
6. School science fairs, electronics labs, and robotic workshops