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Waveshare Industrial USB TO 4Ch RS485 Converter Module (B) with CH344L Chip

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...