2V 130mA Rounded Rectangle Solar Panel 50x50mm

2V 130mA 50x50mm Rounded Solar Panel Module for Educational and DIY Projects

The 2V 130mA 50x50mm Rounded Solar Panel is a compact renewable energy module designed for science projects, STEM education, DIY electronics, and solar-powered experiments. Built using photovoltaic technology, this mini solar panel converts sunlight directly into electrical energy, making it an excellent learning tool for students, hobbyists, makers, and educators.

This small solar panel is particularly suitable for educational demonstrations where users can learn the fundamentals of solar energy generation, voltage, current, and renewable power systems. Its compact 50x50mm size allows easy integration into school projects, solar toys, battery charging experiments, and prototype development.

At Biggan Project, many science enthusiasts, students, and makers across Bangladesh use mini solar panels like this to build practical renewable energy projects. Whether you are creating a solar-powered fan, mini lighting system, environmental monitoring device, or educational display model, this solar panel provides a reliable source of clean energy for experimentation and learning.

The rounded rectangular design offers an attractive appearance while maintaining a compact footprint for project integration. For educational institutions, makerspaces, and STEM learning activities in Bangladesh and BD, this solar panel serves as an effective component for demonstrating sustainable energy concepts.

Product Specifications

Features

• Compact 50x50mm size for small projects.
• Generates electrical power directly from sunlight.
• Suitable for educational and STEM learning activities.
• Lightweight and easy to integrate into prototypes.
• Rounded rectangular design for improved appearance.
• Ideal for renewable energy demonstrations.
• Can be combined with other solar panels for larger systems.
• Useful for both indoor demonstrations and outdoor experiments.

Applications / Use Cases

• School science projects.
• STEM education activities.
• DIY solar-powered electronics.
• Solar-powered toy projects.
• Mini solar lighting demonstrations.
• Renewable energy learning kits.
• Electronics prototyping.
• Student research projects.
• Energy conversion experiments.
• Solar charging demonstrations.

User Guide / How to Use

• Place the solar panel under direct sunlight.
• Connect the positive and negative terminals correctly.
• Measure output using a multimeter if required.
• Use appropriate load devices compatible with 2V output.
• For higher voltage, connect multiple panels in series.
• For higher current, connect multiple panels in parallel.
• Avoid covering the panel surface during operation.
• Keep the panel clean for optimal performance.

Frequently Asked Questions (FAQs)

• Q: Can this solar panel charge batteries?
  A: It can be used for educational charging demonstrations and suitable low-voltage battery experiments when proper charging circuitry is used.
• Q: Is this panel suitable for school projects?
  A: Yes, it is widely used in science fairs, classroom demonstrations, and educational projects.
• Q: Can multiple panels be connected together?
  A: Yes, multiple panels may be connected in series or parallel depending on project requirements.
• Q: Does it require any external power source?
  A: No, the panel generates electricity from sunlight.
• Q: Can it power small electronic devices?
  A: It can power compatible low-power devices depending on sunlight conditions and power requirements.

Challenges and Considerations

• Output varies according to sunlight intensity.
• Performance decreases in shaded conditions.
• Power generation may fluctuate during cloudy weather.
• Proper polarity must be maintained during connections.
• Additional circuitry may be needed for battery charging applications.

Compatibility

• Arduino-based educational projects.
• DIY solar kits.
• Low-voltage electronic experiments.
• Solar energy learning modules.
• STEM classroom activities.
• Prototype renewable energy systems.

Future Enhancement Options

• Add rechargeable battery storage.
• Integrate a charge controller module.
• Combine multiple panels for increased output.
• Add voltage monitoring circuits.
• Create complete solar-powered educational systems.
• Integrate with IoT and sensor-based projects.

Benefits

• Promotes renewable energy education.
• Provides hands-on learning opportunities.
• Supports STEM and science project development.
• Easy to use and integrate.
• Environmentally friendly energy source.
• Useful for experimentation and prototyping.
• Popular among students and makers in Bangladesh.

Conclusion

The 2V 130mA 50x50mm Rounded Solar Panel is an excellent choice for science projects, educational demonstrations, DIY electronics, and renewable energy experiments. Its compact size, simple operation, and practical learning value make it a useful component for students, hobbyists, educators, and makers throughout Bangladesh. Whether used individually or combined with other panels, it offers an effective introduction to solar energy technology.

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