Bluetooth Voice Control Robot Car with Obstacle Avoidance

Bluetooth and Voice Controlled Smart Robot Car with Advanced Obstacle Avoidance

The Bluetooth and Voice Controlled Smart Robot Car from Bigyan Project is an advanced, interactive robotics platform designed for students, hobbyists, and STEM enthusiasts. This robot combines wireless Bluetooth app control with convenient voice command functionality, making it a versatile choice for learning, experimentation, and automation projects. Built with high-quality components, including an ultrasonic obstacle avoidance system, this smart robot car ensures safe navigation and smooth performance. Whether you are building your first robotics project or looking for a sophisticated platform for innovation, the বিজ্ঞান প্রজেক্ট Smart Robot Car offers the perfect balance of education, entertainment, and engineering excellence.

Product Specifications

Features

• Dual control system with Bluetooth app and voice command functionality
• Ultrasonic obstacle avoidance system for safe navigation
• High-capacity rechargeable 18650 batteries for extended runtime
• Durable TT gear motors for smooth and stable movement
• Rotating ultrasonic sensor powered by MG90s servo for advanced path detection
• Arduino Uno R3-based control system for flexible programming
• Lightweight PVC frame for portability and easy assembly
• Fast charging capability with Type-C 3S Lithium charging board
• Modular design for easy upgrades and customization
• Perfect for robotics education, workshops, and competitions

Applications / Use Cases

This Smart Robot Car from বিজ্ঞান প্রজেক্ট is ideal for a wide range of applications, including school and university robotics classes, STEM learning programs, hobby electronics projects, and hands-on training for aspiring engineers. It is also suitable for robotics competitions, research prototypes, and innovation labs. The combination of Bluetooth and voice control makes it a practical tool for demonstrating wireless communication, autonomous navigation, and intelligent control systems.

User Guide / How to Use

Charge the included 18650 batteries fully before use. Insert them into the battery holder and switch on the rocker switch. Pair your smartphone with the HC-06 Bluetooth module and launch the compatible control app or voice command software. Use directional controls for manual driving or give voice commands for hands-free operation. The ultrasonic sensor will automatically detect and avoid obstacles, while the MG90s servo scans for safe paths. Always ensure the frame is securely assembled and wiring connections are tight for optimal performance.

Frequently Asked Questions (FAQs)

• How long does the robot run on a full charge? It can operate for several hours depending on the usage and terrain.
• Can I program custom features? Yes, using the Arduino Uno R3 you can add new commands and sensors.
• Does voice control require the internet? No, all commands are processed locally via the Bluetooth-connected app.
• Is it suitable for beginners? Yes, it is designed for both entry-level and advanced robotics learners.
• Can I upgrade it with other modules? Yes, it supports various hardware expansions and customizations.

Challenges and Considerations

• Ensure proper assembly of the PVC frame for stability
• Check wiring connections regularly to prevent malfunction
• Monitor battery charging to avoid overheating
• Obstacle detection may not detect very small or transparent objects
• Keep motors and servo gears clean for consistent performance

Compatibility

• Works with Android and iOS devices that support Bluetooth
• Compatible with common voice control applications
• Programmable via Arduino IDE for custom features
• Supports add-on modules for expanded functionality
• Modular design allows for easy replacement of components

Future Enhancement Options

• Upgrade to Wi-Fi or ESP8266 for remote internet control
• Add a camera module for real-time video streaming and vision-based navigation
• Integrate additional sensors for environmental monitoring
• Customize the chassis for off-road capability
• Implement AI or machine learning for advanced obstacle detection

Benefits

• Hands-on learning in robotics, electronics, and programming
• Encourages problem-solving and creative thinking
• Provides an engaging way to explore STEM concepts
• Safe design with built-in obstacle detection
• Highly adaptable for educational and personal projects

Conclusion

The Bluetooth and Voice Controlled Smart Robot Car from Bigyan Project offers a complete robotics learning experience with modern control systems, obstacle avoidance, and a modular design. Suitable for students, hobbyists, and competition teams, this robot car promotes innovation, critical thinking, and technical skills. With its robust build, long battery life, and easy programmability, it serves as the perfect foundation for exploring the exciting world of robotics and automation.