Single Axis Solar Sun Tracker with Voltage Display

Smart Solar Sun Tracker with Automatic Day-Night Light Control and Voltage Display

Overview: The Smart Solar Sun Tracker with Automatic Day-Night Light Control and Voltage Display by Bigyan Project is an advanced educational renewable energy system designed for students, hobbyists, and science fair enthusiasts. This innovative project demonstrates the concept of solar tracking, automatic light control, and efficient energy storage in one compact setup. It uses dual LDR sensors to detect sunlight direction and automatically rotates the solar panel to align with the brightest light source. When sunlight is detected, a red 5mm LED indicator glows to show that the battery is charging, and the 16x2 LCD Display presents the real-time voltage output. At night or in the absence of sunlight, the charging LED turns off, the display shows no voltage, and the home LED light automatically turns on. This system acts as a smart energy management and automation model, making it perfect for renewable energy education and real-world demonstrations.

Product Specifications:

Features:

• Automatically tracks sunlight using dual LDR sensors for optimal solar energy capture
• 5mm red LED indicator glows when battery is charging
• 16x2 LCD Display shows real-time generated voltage from the solar panel
• Automatic night light system turns ON when sunlight is not detected
• Uses Arduino Uno R3 for intelligent control and sensor-based automation
• Compact and durable PVC frame structure for stable setup
• Renewable energy-based educational project designed by Bigyan Project
• Helps students understand real-world solar tracking and energy automation concepts
• Eco-friendly project ideal for school, college, or exhibition display

Applications / Use Cases:

• Renewable energy science project for school and college fairs
• STEM learning kit for students and hobbyists
• Solar energy experiment and automation learning
• Home automation and energy efficiency demonstrations
• Educational displays on solar power systems and green energy technology

User Guide / How to Use:

• Assemble all components as per the wiring diagram provided by Bigyan Project.
• Place the solar panel outdoors under direct sunlight for best performance.
• When sunlight falls on the sensors, the servo motor adjusts the solar panel to align with the light source.
• While sunlight is detected, the red LED glows, indicating charging, and voltage appears on the LCD display.
• When sunlight disappears, the LED turns off, voltage display goes blank, and the night LED light turns ON automatically.
• The 18650 batteries store solar energy, which can be reused later.

Frequently Asked Questions (FAQs):

• Q: What makes this solar tracker different from others?
  A: It includes a smart day-night light control system that automatically turns ON a light at night and OFF during the day.
• Q: Can I see the voltage generated from the solar panel?
  A: Yes, the 16x2 LCD Display shows real-time generated voltage when sunlight is detected.
• Q: How does the system know when to turn the light ON or OFF?
  A: The dual LDR sensors detect sunlight; when no light is detected, the system automatically switches the LED light ON.
• Q: Is it suitable for school science exhibitions?
  A: Yes, this project is specially designed for science fairs and renewable energy demonstrations.
• Q: Can beginners build this project easily?
  A: Yes, with basic knowledge of Arduino and circuits, any student can assemble it.

Challenges and Considerations:

• Requires proper sunlight exposure for accurate tracking
• Servo motor should be powered through a stable 5V regulated supply
• LDR sensors must be kept clean for precise light detection
• Panel movement may be affected by mechanical alignment errors
• Not suitable for heavy load power output

Compatibility:

• Compatible with Arduino Uno and Nano boards
• Works with standard I2C LCD and MG90s RC servo motors
• Supports 5V to 8.4V solar and battery-based power systems
• Can integrate with other renewable energy monitoring systems

Future Enhancement Options:

• Add dual-axis solar tracking for higher precision
• Integrate IoT or Bluetooth module for mobile monitoring
• Add data logging feature to track voltage trends over time
• Include automatic battery level display and overcharge protection
• Upgrade to solar-powered IoT automation kit

Benefits:

• Encourages practical learning of solar energy and automation
• Improves understanding of sensor-based control systems
• Demonstrates smart energy management using renewable power
• Environmentally friendly science fair project idea
• Developed by Bigyan Project for educational and innovation purposes

Conclusion:

The Smart Solar Sun Tracker with Automatic Day-Night Light Control and Voltage Display by Bigyan Project combines innovation, sustainability, and learning in one smart package. It teaches students how sunlight can be harnessed efficiently while demonstrating real-world automation through intelligent sensor systems. This project is perfect for anyone who wants to explore the future of renewable energy through practical application and hands-on learning.

Exact Pin Point Keywords:

Smart Solar Sun Tracker, Automatic Solar Tracker, Single Axis Sun Tracking System, Arduino Solar Project, Solar Energy Science Fair Project, LDR Based Solar Tracker, Solar Voltage Display Project, Solar Night Light Automation, Renewable Energy Educational Kit, Bigyan Project Solar Tracker, Science Fair Renewable Project, Solar Power Learning Kit, DIY Solar System Project