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UNO R3 Development Board Microcontroller with USB Cable ATmega328P for Arduino Win Mac

In stock.
Ships from China.
Most customers receive within 4-32 days.
  • UNO R3
  • CH340 Chip Version for Win Mac
  • With USB Cable


  • Improved version, suitable for win7 win8 osx 10.9 + system
  • Increase the pin socket, can use DuPont wire
  • Replace the 16u2

  • Digital I / O: 0 to 13
  • Analog I / O: 0 to 5
  • Support ISP download function
  • Input voltage: no external power supply when connected to the computer USB, external power supply 5V ~ 9V DC
  • Output voltage: 5V DC voltage output and 3.3V DC voltage output
  • Using Atmel Atmega328 microprocessor controller


  • Download the IDE arduino
  • Download the USB chip driver
  • Plug UNO R3 development board, the driver will be installed automatically
  • Select the UNO R3 inside the IDE
  • Select the COM port, this can check in "my computer"
  • The best choice is burning into arduino own routine procedures


  • IDE: arduino. cc/en/Main/Software
  • Chip Drive for Windows: www. wch. cn/downloads/file/65. html
  • Chip Drive for
    Mac OSX 10.9 +: www. wch. cn/downloads/file/178. html

What's in the Package:

  • 1pcs UNO R3 ATmega328P development board microcontroller for Arduino
  • 1pcs USB cable

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