User's Manual

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Figure 4-4 CH340 / CH341 device driver install success
Note
In some cases, you may need to restart Windows after the driver installation is complete.
6. Checking Correct Driver Installation in Device Manager
If your driver has been installed correctly, and if you connect your board to a computer,
then you can see its name and port number in the Port section. For example, my
tracker device is connected to COM7 (Figure 4-5, the actual sequence No. of COM
maybe varied).
Figure 4-5 USB-SERIAL in device manager (Windows 10)
Success
At this point, you have successfully installed the driver for USB serial cable correctly, and
from now on you can easily run shell command through ‘Serial Port Utility’.