How to make Solar Mobile Phone Charger with 100% FAST CHARGING using LM317
Required Components:-
1. IC LM317
2. Capacitor 1000uF 25V and 1000uF 16V
3. Diode IN5408 and 6A Diode
4. 220 ohm Resistor
5. USB Female Connector
6. Solar Panel 12V 10W
7. USB Cable
8. 10K Variable Resistor
Solar Mobile Phone Charger
Circuit Diagram Link --
[ Ссылка ]
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