Using tips
design page

1. Setting solar panel.
When solar panel is perpendicular to sun it give maximum output power. You can find this perpendicular to see on shadow of solar panel. The biggest shadow (in 2 coordinates, X and Y) the better perpendicular.

2. Charge controller of phone check value of charge current before start charge only (in my nokia). With weak sun (cloudy) you can wait moment of good sun and start charge (it will be very long time, with small charge current). After start controller don't check charge power.

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