1/2/5/10 USB to Serial RS232 USB to 232 PL2303HX Converter Adapter MAX232 USB to RS485 Converter Adapter. 1/2/5/10 x CH340 USB to RS485 485 Adapter Converter Module For Win7 Linux XP Vista. USB connector: to your PC. Better than using CH341D chip or similar chip to support the laptop USB port. byJuly 4, 2026
