I have a small board powered by a button cell battery. The voltage range for the microcontroller on the board is 1.9V to 5.5V, while a single battery provides 3V. This leads to quick battery depletion, so I'm considering using two button cell batteries with a total voltage of 6V and adding a diode f…

May I ask about the voltage drop across a diode?

JCA34F February 24, 2024, 6:12am 2

There is nothing below, what is the diode's part number?

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