where can i buy serial usb?
thank you.
FYI:
https://www.aliexpress.com/wholesale?catId=0&initiative_id=SB_20171107074305&SearchText=usb+serial
thank you for helping me out
FYI:
https://www.aliexpress.com/wholesale?catId=0&initiative_id=SB_20171107074305&SearchText=usb+serial
thank you for helping me out