Using Power-over-Ethernet (PoE)

Hardwareentwicklung / hardware development Stromversorgung / Power supply
1

Recently, we had a discussion in Berlin how we can use PoE (Power-over-Ethernet) and weatherproof Ethernet cables for powering e.g. small board with Micro-USB or “Arduino plug”.

I have found some hardware

There is also a Passive PoE Injector Cable Set

3

@tonke: I heard you also know your way around PoE pretty good. Do you have any thoughts about this you could share with us? Thanks in advance!

4

#jfyi:

There are 802.3at(“PoE+”)-Splitters (&Injektors) (25.4W) available, too. E.g. Delock 87657

And there is, for the Raspberry 3 B+, a PoE-Hat, neatly fitting on the board including a fan, (already) available. (edit: less wires/plugs/connectors ftw)

1 Like
5

This lovely piece seems to fit well here:

6

Seems that the PoE-Hat has some serious problems:

1 Like
7

Indeed, Danke! Ich bleib dran …