Serial Basic Hookup Guide
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Drivers If You Need Them
The driver should automatically install on most operating systems. However, there is a wide range of operating systems out there. You may need to install drivers the first time you connect the chip to your computer's USB port or when there are operating system updates. For more information, check out our How to Install CH340 Drivers Tutorial.
How to Install CH340 Drivers
August 6, 2019
How to install CH340 drivers (if you need them) on Windows, Mac OS X, and Linux.