I’m currently working on a project using a RFID reader and detecting NFC tags to display certain videos on 3 different computers. Would it be possible to hook up 3 computers to the one reader so that it would display the videos simultaneously, or is there a better approach?
Welcome to the forum!!
That would very much depend on the reader that you have.
USB and many other protocols initiase a device as a master or slave, the RFID reader being a slave.
To get it to display videos at the same time I’d say that creating a script would be the way to go.