How to install WCH Driver (ch341)
This guide explains how to download and install the WCH serial converter drivers for Windows and Mac.
Table of Contents
Some roast machines have a pre-installed USB-to-serial converter chip that communicates between the roast machine and your computer.
These chips require drivers to be installed on your computer's operating system.
Windows installation guide
- Click here to go to the WCH download page for Windows.
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Click on the Download icon to start downloading.
- Locate the downloaded file.
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Run the installation by double-clicking on the downloaded driver.
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Allow the installation by clicking Yes.
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Click Install to begin the installation.
- Once the installation is complete, a pop-up window will appear.
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Click OK to close the window.
Mac installation guide
- Click here to go to the WCH driver download page for Mac.
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Click on the Download icon to start downloading.
- Locate the downloaded file.
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Double-click on the CH34xVCPDriver.pkg file to open the installation dialog.
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Select Continue.
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Select Install to begin the installation.
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A Password may be required to install software on a Mac.
Use Touch ID or enter your password to allow the installation to continue.
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Once you see the successful installation message installation is complete. Click Close to finish the installation.
Congratulations! You are now ready to install WCH Driver (ch341).
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