Driver: Ch330

By following this guide, you have eliminated the most common frustration for Arduino and ESP8266 hobbyists. The next time you plug in a board with a CH330, you will see a COM port (or /dev/tty device) appear instantly, ready for flashing code, serial debugging, or connecting to a GPS module.

The operating system does not natively understand how to talk to this custom USB device. The is a software layer that translates the OS’s generic serial API calls into specific commands the CH330 chip can understand. ch330 driver

Linux users have it easiest. The CH330 is supported by the in-kernel ch341 driver. No manual download is required. By following this guide, you have eliminated the