Everytime I begin the process to wanting to build Arduino sensors, I get lost in exactly what I need to purchase.
What do I need to build an ethernet gateway to my Vera3? Is it possible to do POE as well? I’d also like to have a nice case to put the gateway into. I don’t know which arduino: nano, uno r3, mini.
I would also like to have 2 temperature/humidity sensors. One I’d like to have a sensor mounted in a humidor and the other in my garage. With the humidor, it would be nice to have an outside LED display. I see the receivers/transceivers but are these only on the sensors or does the gateway need one too?