If not you can download the Linux CH340 Driver (but we’d recommend just upgrading your Linux install so that you get the “built in” one). In the Arduino IDE when the CH340 is connected you will see a COM Port in the Tools > Serial Port menu, the COM number for your device may vary depending on your system.ĭrivers are almost certainly built into your Linux kernel already and it will probably just work as soon as you plug it in.Run the installer from the folder that you unzipped.However, I do not see anything that provides me with a driver for a Windows 10 PC that. I am reading up that it requires a USB driver update for it to work. Home > Arduino Kits & Robots: Manual, Tutorial, Tool > ELEGOO Arduino Nano Board V3.0+/V3.0 CH340 USB Driver ELEGOO Arduino Nano Board V3.0+/V3. I am trying to connect to an Arduino with a CH340 serial to USB chip via my USB port but the computer will not recognize it. Now here is the step by step illustration to install CH340 drivers on the Windows and Linux system. Win 10 USB Driver for connecting to CH340 serial to USB chip. All three, Arduino UNO SMD, NodeMCU and USB to TTL converter, nearly get your work done. But the cost for these are more making your device costly. Other Alternative to CH340 are CP2102 and FTDI. But don’t worry, it’s not that complicated as it sounds. The CH340 chip is used by a number of Arduino compatible boards NodeMCU and Some USB to TLL Converters to provide USB connectivity, you may need to install a driver to be able to detect your device to your PC. Click Restart after the installation is finished. Input your user password and click Install Software. In UART mode, CH340 provides common MODEM interface signals, to expand UART interface of computer or upgrade common serial communication devices to USB directly. After the download, seen as below: Double-click installation package and tap Continue. The CH340 driver chip is a USB converter chip, which converts USB to serial UART interface or to printer interface.