What do I need to power a 12V, 3.5W axial fan. I don't need it to run at capacity, only to move air through a solar collector.
I was wondering if a direct hook up to a 12V, 5W panel would work or do I need something to regulate.
I was wondering if a direct hook up to a 12V, 5W panel would work or do I need something to regulate.
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