Software compatible with CH341, customers can use driver of CH341 directly.

CH340R supports IrDA specification SIR infrared communication, supports baudrates varies from 2400bps to 115200bps.

through external voltage conversion chip.

Provides further RS232, RS485, RS422 interface, etc.

Supports common MODEM interface signals RTS, DTR, DCD, RI, DSR and CTS.

Hardware full duplex serial UART interface, integrated transmit-receive buffer, supports communication baudrates varies from 50bps to 2Mbps.

Original UART applications are totally compatible without any modification.

Emulate standard UART interface, used to upgrade the original serial devices or expand additional UART via USB.Full speed USB device interface, USB 2.0 compatible.For more information about converting USB to printer interface, please refer to the datasheet CH340DS2. In UART mode, CH340 provides common MODEM interface signals, to expand UART interface of computer or upgrade common serial communication devices to USB directly.

If you are feeling brave and you want the latest and greatest drivers ( I don't think you'll need it, but you never know), you can find them here.Īfter you install the drivers, you should see the a new com port appear in the tools menu of the arduino IDE under ports.CH340 is a USB converter chip, which converts USB to serial UART interface or to printer interface. If in doubt, please go directly to the manufactuers website and download from there. This driver appears to work on these versions of the OS. However, from the research I've done, these look like the correct ones. Please note, I myself have never tried these drivers. Windows 7/10 CH340 USB Driver Driver v3.4 ().This Arduino Uno Clone uses the CH340 chipset but don't worry aside from it being a different driver, its pretty transparent in its operation. However, it does use a different USB to Serial converter than an original Arduino Uno does. its awesome as it has a bunch of extra features that an original Arduino uno does not.ġ) My personal favorite, all the Digital IO is broken out so that you can directly solder on to them if needed.Ģ) You have access to some extra 5V and Ground pins that you can solder to. The Dr.Duino comes with an arduino uno clone.

Chinese ch341ser usb driver