Arduino Clone CH341 Drivers

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Windows Installer and instructions:

Or browse to our file server:

\\steamserver\software\Arduino\Uno clone\CH341SER_Windows\Setup.exe

Mac installer and instructions:

Note that this installation process involves configuring your mac to allow this unsigned driver to be installed.

  1. Download Driver Files for your OS
  2. Install software but don’t restart yet.
  3. Launch Terminal and copy paste this:
    sudo nvram boot-args="kext-dev-mode=1"
    Note: If you copy and paste that line from the linked website instead of here, it will fail due to bad quotes in the HTML.
  4. Restart your Mac
  5. Launch Terminal and copy paste this:
    sudo ln -s /dev/tty.wch\ ch341\ USB\=\>RS232\ 1410 /dev/tty.wch