smaller PoE module - Githubissues

sinara-hw / Stabilizer

2-channel microcontroller servo with EEM and Ethernet based on STM32 CPU

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smaller PoE module #14

Closed jordens closed 5 years ago

jordens commented 5 years ago

Do we really need 24W/30W here? Stabilizer itself will be less than 5 W. Maybe a 12W/15.4W PoE module would do fine and leave sufficient power for beefy things on the GPIO or AFE headers.

hartytp commented 5 years ago

12W works for me.

I'm designing an AFE mezzanine which will draw about 7W to power a flux-gate sensor. But, I wouldn't want to run that from PoE...

gkasprow commented 5 years ago

The price difference between 30W and 12W PoE module is negligible and it's better to use the same module across all designs.

jordens commented 5 years ago

Ack