Usb to Rs485 Serial Converter Adapter Led Display Data Communication/D

["brand new and high quality\nFeatures:\nPower and signal are fully isolated, with for stronger anti-interference ability and safer use.\nAdopts CH340E chip, no crystal oscillator, more stable performance.\nIndustrial protection: TVS transient suppression for protection, electrostatic ESD for protection, surge for protection, AB signal line short-circuit and power short-circuit for protection (short-circuit does not burn).\nThe transmission distance can reach 1200 meters (tested at 9600bps).\nSupport baud rate 256000, higher baud rate is used for paired mutual transmission.\nMulti-system supports hot plug, support win98/CE/2000/2003/2008/XP/WIN7/WIN8/WIN10/VISTA/LINUX/OS X system, USB interface can be hot plug.\nAutomatically distinguish and control the data transmission direction, without any