Im using the 5V voltage regulator. The input to the regulator is 7.4V. So do I need to add in a resistor to reduce the current flowing through the heater? If yes, how much?
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Im using the 5V voltage regulator. The input to the regulator is 7.4V. So do I need to add in a resistor to reduce the current flowing through the heater? If yes, how much?