RS485 is a widely used industrial serial communication standard that employs differential signal transmission, offers strong noise immunity, supports long-distance transmission, and allows multiple devices to communicate on the same bus, making it widely used in industrial systems.

USB to RS485 Communication Module

$4.191pcs
Multi system supports hot plug, WIN98/2000/2003/2008/xpwn7n8/wn10/Linux system, and USB interface can be hot plug.