JESSINIE CH340G

The serial port application program under the Windows operating system of the computer is completely compatible and does not need to be modified.. Hardware full-duplex serial port, built-in transceiver buffer, supports communication baud rate of 50 bps ~ 2 Mbps.. Common MODEM contact signals RTS, DTR, DCD, RI, DSR and CTS are supported. USB device interface at full speed, compatible with USB V2.0, The standard serial port is used to upgrade the original serial port peripheral equipment, or to add additional serial ports through USB. With additional level shifting devices, RS232, RS485, RS422 and other interfaces are provided