SolarCharge: Portable Solar Mobile Charger

Technologies Used

This project primarily focuses on hardware implementation with basic electronics and renewable energy concepts. The following technologies and components were used:

Hardware Components

• Solar Panel (5V–6V) for energy generation
  
• Rechargeable Battery (Li-ion/18650) for energy storage
  
• Charge Controller Module to regulate voltage and prevent overcharging
  
• USB Output Module for mobile charging
  
• Connecting wires, switches, and casing for assembly
  

Core Concepts

• Photovoltaic Effect (conversion of sunlight into electricity)
  
• Basic Electrical Principles involving voltage, current, and power
  
• Energy Storage and Power Management
  

Mathematical Relation Used

The system performance is based on:

$$ P = V \times I $$

Where:

• (P) = Power (Watts)
  
• (V) = Voltage (Volts)
  
• (I) = Current (Amperes)
  

Tools and Platforms

• Basic circuit assembly tools (soldering kit, multimeter for testing)
  
• No software frameworks or cloud services were required as this is a hardware-based project
  

Optional Extensions (Future Scope)

• Arduino or microcontroller for smart control
  
• Mobile application for monitoring battery status
  
• IoT integration for remote access and data tracking
  

Built With

• basic-circuit-design
• solar-panal
• standalone-embedded-hardware-system