I have two raspberry pi and each have separate 10 inch display. One raspberry is in Engine room and another is in bridge of the ship. Temperature data from engine will come to Master raspberry pi (Engine Room). Engine room display will show the temperature. Display of slave raspberry pi (Bridge) will show the same temperature reading of engine. both raspberry pi is connected via a LAN cable.
Problem: How to share same display in two raspberry pi display?
Problem: How to share same display in two raspberry pi display?