Raspberry Pi

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Raspberry Pi is a series of small single-board computers. It is widely used in many areas because of its low cost, modularity, and open design. It is typically used by computer and electronic hobbyists.

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OK, so what is up with POE hats? (lemmy.world)

submitted 3 months ago by [email protected] to c/[email protected]

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Why do the vast majority of these seem to either block off the 40pin header or convert it to female header that's incompatible with further hats? And why are they full sized, despite having minimal circuitry on them? I can appreciate the ones that build in a cooling system, but that doesn't need to block off all the pins that aren't being used by the hat.

It seems like all this could be accomplished with a small board that doesn't interfere with everything else one intends to do with a Pi or Pi-clone. In fact, I'm surprised at the lack of built-in POE Pi boards out there.

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[–] [email protected] 3 points 3 months ago

That is a power over an ethernet cable, it is not the Power over Ethernet.

If you plug one end of that into your power source, and the other into into some random device unknowingly you're probably gonna blow it up.