I am new to rs232 controls. I have a wifi2Serial itach and it’s working fine.
Someone provided me with on/off codes for my projector.
Since I had the documentation for my projector’s RS232 interface,… I programmed the rest of the remote codes and they all work. However, When I send a command there is a 40 second or so window before the RS232 interface can accept another command.
Maybe that’s just how control of my projector via RS232 is designed but I think more likely I got something wrong in configuration.
If anyone has tips for me to figure this problem out please let me know.