[SOLVED] Problems communicating with Sony PTZ Camera- VISCA protocol (RS232)

U need RS232 Sniffer;-

DIY RS232 serial spy monitor cable

http://www.lammertbies.nl/comm/cable/RS-232-spy-monitor.html#full

RS232 Sniffer Passive Tap - USB Port

http://www.stratusengineering.com/EZTap.html

all u do is reverse engineering to make Arduino output same as PC.

electronics is art, not science.