I don't know if I'm on the right section.
I did a search but I have not yet found anything that can do for me: I would need to remote 256 logical states in a site (constantly changing) in order to be able to view them remotely in a distant site in full duplex using 2 boards Arduino on LAN / IP network.
In other words it is like having a panel with 256 LEDs in a site (site n.1) and having the need to transmit the status of the LEDs (on / off) in site n.2 via LAN network, where I have a panel of LEDs that replicate the status of the LEDs of the panel of site n.1. Vice versa in the site n.2 I have another panel with another 256 LEDs to transmit the status to the site n.1, in the same way as in the previous example but in the opposite direction.
Could you give me a tip?
Thank You in advance