Is it technically possible to connect 2 16x4 lcd display's to arduino mega? I want to develop a system for my ppo volvo 740 diesel. I want to place 2 displays. One that shows constantly the temperature measured on different places in the system. And the other display will tell me if system is on temperature, if system will switch automatically or manual, and all the other stuff im thinking about.
But before i start is it possible and how do i connect 2 displays?