I have a device that uses an RS232 protocol and I need to be able to send commands with an Arduino Uno. Is there a way I can just hookup an RS232 to USB-B and plug it in the Arduino jack? If not what other options are there? Thanks

Arduino Uno RS232 Communication

vffgaston March 30, 2018, 5:22pm 8

Why do you think you need a RS232 interface for this Laser?

Regards