In that case, look at replacing the fan with a 12 volt version as they come in all sorts of sizes.
Otherwise, loo at a 7805 regulator circuit, then burn up the excess voltage in a resistor. Simple calc.
In that case, look at replacing the fan with a 12 volt version as they come in all sorts of sizes.
Otherwise, loo at a 7805 regulator circuit, then burn up the excess voltage in a resistor. Simple calc.
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