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OpenMarine › MacArthur HAT › General discussion v
I powered the pi with USB and sent 12v to the 12v switch port. Whoops.

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I powered the pi with USB and sent 12v to the 12v switch port. Whoops.
Adrian Offline
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#4
2026-04-12, 11:23 PM
12V on those pins is valid, even when MacArthur HAT is powered from to Pi. For example it's required for Seatalk1 or MAIANA.
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RE: I powered the pi with USB and sent 12v to the 12v switch port. Whoops. - by Adrian - 2026-04-12, 11:23 PM

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