Original UART applications are totally compatible without any modification in Windows operating systems.
Hardware full duplex UART interface, integrated transmit-receive buffer, supports communication baud rate varies from 50bps to 2Mbps.
Supports common MODEM interface signals RTS, DTR, DCD, RI, DSR and CTS.
Provides further RS232, RS485, RS422 interface, etc. through external voltage conversion chip.
CH340R supports IrDA criterion SIR infrared communication, supports baud rate varies from 2400bps to 115200bps.