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 Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal.Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD...