Nucleo F446RE power supply
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‎2024-05-04 11:27 AM
Good morning
I am about to receive a Nucleo F446RE board.
I'd like to add a 5V power supply, not using only the USB power supply.
Can I give the supply from an AC/DC converter (220V AC to 5V DC)?
Can I connect it directly to the board?
Do I need to connect it in series with a resistor? Which value for the resistor?
Do I need to connect it in parallel with a capacitor, to protect it?
Thanks to anyone who can help.
Solved! Go to Solution.
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STM32F4 Series
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‎2024-05-04 2:06 PM
you can connect external power in many ways from an AC/DC converter you do not need any resistors or capacitors
see UM1724 User manual
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‎2024-05-04 2:06 PM
you can connect external power in many ways from an AC/DC converter you do not need any resistors or capacitors
see UM1724 User manual
