Has anyone used an RS232 connection to control a TV? I am fortunate enough that the TV I am going to use offers full control of all functions via a serial port connection. The manual for the TV provides all details for the connection, plus all the commands. I have done some tests and the control through the Hdmi port doesn’t work reliably enough so RS232 seems like a good option. I don’t have enough programming experience to pull off making a module so I was hoping someone else has at least tried this.