Unplug and Power Up: Build a Sustainable Solar Charger and Launch Your Business Dream
Project Title: सूर्य ऊर्जा से चलने वाला मोबाइल चार्जर(Solar Mobile Charger) Materials: सोलर पैनल (Solar Panel) - 5V, minimum 100mA (milliamperes) - Converts sunlight into electricity. डायोड (Diode) - 1N4001 or similar - Allows current to flow in one direction only, protecting the circuit. वोल्टेज रेगुलेटर (Voltage Regulator) - 7805 IC - Regulates the voltage output to 5V, suitable for mobile charging. USB पोर्ट (USB Port) - Female connector for mobile phone charging. तार (Wire) - Red, black, and green for connecting components. ब्रेडबोर्ड (Breadboard) (Optional) - Reusable prototyping platform for easy circuit assembly. स्विच (Switch) (Optional) - To control power on/off (recommended for safety and battery preservation). छोटा डिब्बा (Chota Dibba) (Optional) - Small box to house the completed circuit for a portable charger. Tools: तार काटने का औजार (Wire Cutter) - For cutting wires to desired lengths. तार छीलने का औजार (Wire Stripper) - For removing insulation from ...