CH34X USB-SERIAL DRIVER INSTALLATION INSTRUCTIONS
Version: V1.0
Copyright (C) Jiangsu Qinheng Co., Ltd.
Support System:
OS X 10.9 and above
Installation Process:
unzip the file to a local installation directory
Double-click CH34x_Install.pkg
Install according to the installation instructions
Restart after finishing installing
After the installation is completed, you will find serial device in the device
list(/dev/tty.wchusbserial*), and you can access it with serial tools.
If you can’t find the serial port , you can follow the steps below:
1. Open terminal and type ‘ls /dev/tty*’ and then you will see devices like tty.wchusbserial;
2. Open ‘System Report’->Hardware->USB, the right side is “USB Device Tree” there will
be device named “Vendor-Specific Device” and check if the Current is normal.
If the steps below don’t work at all, please follow the installation steps and try again.
