I dont know much about building with solar panels.
I would like to run a fan of mine at 4V (0.3 W) with a 5V solar cell which on short provides 100mA.
How do i know if the cell can run the fan at 4V and a decent current without buying it and testing it?
I would like to run a fan of mine at 4V (0.3 W) with a 5V solar cell which on short provides 100mA.
How do i know if the cell can run the fan at 4V and a decent current without buying it and testing it?
On short provides 100mA, but what what voltage? The datasheet should say current vs voltage or max current @ specific voltage.
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