A driver is a piece of software for your computer that interfaces to a hardware device, enabling the operating systems and other computer programs to access the hardware’s function without needing to know precise details of the hardware being used.
Drivers are hardware dependent and operating-system-specific.
Below are a list of useful drivers for Arduino-compatible boards.
Driver | Description | Instructions |
---|---|---|
CH340 USB Serial Driver, Windows | This is the driver for USB/Serial bridge devices based on the CH340 chipset. Download the driver for your operating system. | - Download the Windows CH340 Driver - Unzip the file to your system - Run the installer - After it's installed, open your Arduino IDE. Go to Tools > Serial Port and see if any ports show up. Then plug in your device. When the device is connected via USB, you should see a serial Port in the Tools > Serial Port menu. That will be the serial port number of your device. |
CH340 USB Serial Driver, Mac OSX | This is the driver for USB/Serial bridge devices based on the CH340 chipset. Download the driver for your operating system. | Mac Installation Instructions |