Hi

I want to install a number of raspberry Pi's out in my garden but have no power. I'm thinking about running a single CAT5 cable up the garden with an POE injector indoors and a POE powered switch in the garden shed. I can then run multiple poe cat5 cables to the various Pi's providing power and network. Each Pi requires 12.5W Max (5V/2.5A).

I think the terminology is passthrough but doesn't seem to be used by all vendors. I can only find one TP switch (T1500G-8T) that can be powered by POE but does not provide any additional POE ports.

Can anyone suggest a alternative that will provide a solution?