Dual Axis Solar Tracker Arduino Uno DIY Project

Arduino Uno Dual Axis Solar Tracker Science and Final Year Project

This Dual Axis Solar Tracker project is a practical and educational solution designed for science fair demonstrations and university final year project submissions. Developed using Arduino Uno, the system intelligently follows the sun’s position both horizontally and vertically to maximize solar energy generation throughout the day. The project combines renewable energy concepts, embedded systems, sensor integration, and automation, making it ideal for academic learning and presentation.

The system uses multiple LDR sensors to detect sunlight intensity from different directions and adjusts the orientation of the solar panel using servo motors. Real-time voltage output is displayed on a 16x2 LCD screen, providing clear visual feedback. A built-in temperature monitoring system activates a cooling fan automatically to maintain safe operating conditions. This project is widely used by students who purchase ready-made science projects from Bigyan Project for reliable academic submission.

Product Specifications

Features

• Dual axis solar tracking for maximum sunlight capture
• Automatic left-right and up-down solar panel movement
• Real-time voltage display on LCD
• Temperature-based automatic cooling fan control
• Battery-powered portable operation
• Auto day-night outdoor lighting system
• Manual indoor lighting control using push button
• Durable metal gear servo motors for stable movement

Applications and Use Cases

• University final year project submission
• Science fair and exhibition demonstrations
• Renewable energy learning projects
• Embedded systems and Arduino training
• STEM education practical model

User Guide / How to Use

• Place the project under open sunlight for best tracking performance
• Turn on the main power switch to start the system
• Observe automatic solar panel movement toward sunlight
• Monitor generated voltage on the LCD display
• Allow the cooling fan to operate automatically when temperature rises
• Use the push button to control the indoor LED manually

Frequently Asked Questions (FAQs)

• Q: Is this project suitable for final year submission?
  A: Yes, it is designed specifically for science fair and university final year project submission.
• Q: Does the solar panel move automatically?
  A: Yes, dual servo motors adjust the panel based on LDR sensor readings.
• Q: Can students modify the code or hardware?
  A: Yes, the Arduino-based design allows easy customization.
• Q: Is this a working renewable energy model?
  A: Yes, it generates real voltage and demonstrates solar tracking principles.

Challenges and Considerations

• Requires proper sunlight exposure for accurate tracking
• Servo alignment must be calibrated carefully
• Battery charging efficiency depends on sunlight intensity
• Outdoor use requires protection from rain and dust

Compatibility

• Compatible with Arduino IDE
• Supports standard Arduino libraries
• Works with common 5V electronic modules
• Suitable for educational lab environments

Future Enhancement Options

• Adding IoT monitoring using WiFi modules
• Integrating data logging for voltage analysis
• Using higher wattage solar panels
• Adding mobile app-based monitoring

Benefits

• Improves solar energy efficiency demonstration
• Enhances understanding of automation and sensors
• Ideal ready-made solution from Bigyan Project
• Saves student development and testing time
• Professional presentation-ready model

Conclusion

The Arduino Uno Dual Axis Solar Tracker project is a comprehensive and practical renewable energy model for students. It combines automation, sensing, and power management in a single system, making it an excellent choice for science fairs and academic submissions. This project from Bigyan Project supports hands-on learning while delivering reliable real-world functionality.

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