Most new users find it difficult to get the USB drivers. Because Arduino Uno Clone does not use the same driver chip with Arduino Uno R3 Original. But don't worry, Srishti Robotics have provided two drivers.
Use the USB / Serial CH340 / CH341 Driver‘s Download:
Recently I tried connecting my newly purchased clone version of the Arduino UNO with the MacBook OS X Yosemite. It turns outs that, nothing gonna detect my serial port. This is because most of the clone versions are using a different chip for USB-to-Serial communication namely CH340/CH341 instead of ATmega16U2. After hours of work and digging. Now double left-click on this icon: It will ask for administrator permissions, click YES. Now it will prompt you with 3 options: Install, uninstall and help. Click on Install. CH340G driver Installation. Click Install, once the driver installed it says “Driver Install Success”. Arduino CH340G Driver Installation. In the Arduino IDE, click Tool - Ports to ensure the device has been recognized. The SparkFun RedBoard will appear a ttyUSBXX device. The Arduino Uno will appear as a ttyACMXX device. If you do not see an available serial port in the Arduino IDE after plugging in your board and waiting a moment, then you may need to install the drivers by hand. When I upgraded to Mojave, allofasudden I could not see the serial port of my Nano it wasn’t showing up in /dev at all. So I did the usual downloaded the latest CH340 drivers, then removed the.kext files from /Library etc. And re-installed the drivers and still it would not work. This is what fixed it: Open Terminal type in: sudo su (enter your password) rm -rf /Library. Rename device name (ch340 usb to serial) Mac OS. Can't upload sketches to Arduino Nano clone with USB to serial chip ch340. After installing drivers and plugging in, device has the name cu/tty.wch ch341 USB=RS232 fa130 (with spaces), but Arduino can't recognize the full name (only tty.wch ).
Windows 32 bit : Download
Windows 64 bit : Download
Arduino Uno Mac Driver
Linux : Download
MAC : Download
Arduino Uno Mac Drivers
USB Serial Driver CH 340 can be used for Windows XP / Win 7 / Wind 8. I try to use Windows 8.
If USB Serial Drivers are successful it will be visible in the Devices Manager of Windows