Waveshare Industrial USB TO 4Ch RS485 Converter
Waveshare Industrial USB TO 4Ch RS485 Converter Module (B) with CH344L Chip,Universal Serial Communication,Multiple Protection Circuits,Compatible with Mac, Linux, Android, Windows 11/10 / 8.1/8 / 7 Adopts original CH344L chip, fast communicating, stable and reliable, better compatibility,Supports USB to 4-ch isolated RS485, convenient for expanding multiple RS485 industrial serial devices...