Ch341ser Driver

| 17-08-2021
[RAND-1-100] Comments

CH341SER Driver The latest official driver of chip CH340/CH341, including windows, android, linux and macOS. Both the CH340 and CH341 can realize the function of USB to serial port, and their drivers are the same. This project always points to the lastest chip driver. CH341 is a USB converter chip, which converts USB to serial UART interface, printer interface, parallel port interface, and common 2/4 synchronize serial communication interfaces etc. CH341SER.exe is known as DriverPack Solution, it also has the following name or Setup.exe and it is developed by Kuzyakov Artur, it is also developed. We have seen about 11 different instances of CH341SER.exe in different location.

In Raspbian for Raspberry Pi

Ch341ser Driver Download

Ch341serDriver

Ch341ser Driver Mac

Run the following commands in the CLI/Terminal when using Raspbian on a Raspberry Pi. After updating, the latest CH340 should be installed!

Other Linux Distributions

Here is a list of drivers, In that click Driver Downloadfor Linux.

CH341SER Driver (For Windows): If windows does not do so automatically when you connect your CNC to the computer for the first time, this downloadable file is the Driver which is needed for your computer to be able to communicate with your CNC. How to Install Candle/GRBL Control for Mac. CH341SER.ZIP: CH340/CH341 USB to serial port Windows driver, includes DLL dynamic library and non-standard baud rate settings and other instructions. Supports 32/64-bit Windows 10/8.1/8/7/VISTA/XP, Server 2016/2012/2008/2003, 2000/ME/98，Microsoft WHQL Certified, supports USB to 3 and 9 wire serial ports.

There are some reported cases of serial communication failure when using the factory drivers in Linux. If you encounter this problem, you can try Installing patched drivers. Here are the steps (to run in the command line):

  • Plug and unplug your CH340 device from the USB port
  • Type dmesg to see what has happened
    • The expected output (shows 'ch341') should have the following in the recent log:
  • Download the Patched Driver and unzip
  • cd into the directory where the files are saved
  • make clean
  • make
  • sudo make load
  • sudo rmmod ch341 to uninstall the broken driver
  • lsmod | grep ch34 to list what modules are currently installed
  • Plug and unplug your CH340 device again on the USB port
  • dmesg
    • Expected output (should show 'ch34x' now):

Depending on your root permissions, you may need to configure the serial port with the following two commands. Make sure to adjust the $username with respect to the user ID that is currently logged in.

Depending on how the CH340 enumerated on your computer, the /dev/ttyUSB0 may be different. Try using ls command as explained in the Driver Verification if you have issues configuring the serial port settings and adjusting the port as necessary.

Checking Driver Working for Linux

Please connect the device with the computer and type the following in the terminal

You should see this if the driver is ok