ScrappySolarCharger

This is an extremely simple solar charger circuit for your USB devices.

If you don't trust an expensive device with it, simply get a cheapie USB battery and connect it between this charger and the device.

This circuit can be put together without any soldering if you are careful.

Example of where to buy the diode: https://www.jameco.com/z/1N5339B-Major-Brands-Zener-Diode-5-6V-5W-5-Axial-Through-Hole_2087251.html

Page last modified on June 01, 2020, at 06:14 PM
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