ʜᴏᴡ ᴛᴏ ᴍᴀᴋᴇ sᴏʟᴀʀ ᴄʜᴀʀɢᴇʀ?
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A solar panel charges a rechargeable battery, that in turn charges your mobile. This means you can charge your phone even when there is no sunlight - at night for example - so long as you've charged your battery during the day.
Materials:-
- 0.5 Watt Solar Panel.
- Mini Breadboard.
- DC to DC Booster Circuit: 0.9V to 5V Circuit.
- Mini Slide Switch SPDT.
- 2xAA Battery Holder.
- 2xAA Rechargeable Batteries.
- N914 Diode.
- (6) Jumper Wires (Recommended Length: 125mm)
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