UNO R3 Development Board Compatible with Arduino

UNO R3 Development Board Compatible with Arduino

It is a fully compatible development board based on the original Arduino® UNO R3 design. It features the same USB-to-serial converter integrated circuit (ATmega16u2) as the original board. You can plug the UNO R3 Development Board into your computer and start using it immediately without the need for a separate driver.

If you are looking for a more affordable solution, you can review our model with the CH340 USB-to-serial converter chip on the UNO R3 CH340 Development Board page.

UNO R3 Development Board Compatible with Arduino Package Contents:

• UNO R3 Development Board Compatible with Arduino
• A to B USB Cable

The UNO R3 Development Board compatible with Arduino features the ATmega16u2 USB-to-serial converter used in the original Arduino® UNO. This way, thanks to the built-in USB drivers installed when the Arduino® IDE is installed on your computer, you can use your board directly without the need to search for and install an extra driver.

UNO R3 Development Board Compatible with Arduino Technical Specifications:

• Microcontroller: ATmega328
• Operating Voltage: 5V
• Input Voltage (recommended): 7-12V
• Input Voltage (limits): 6-20V
• Digital I/O Pins: 14 (6 provide PWM output)
• Analog Input Pins: 6
• DC Current per I/O Pin: 40 mA
• DC Current for 3.3V Pin: 50 mA
• Flash Memory: 32 KB (ATmega328) of which 0.5 KB used by bootloader
• SRAM: 2 KB (ATmega328)
• EEPROM: 1 KB (ATmega328)
• Clock Speed: 16 MHz
• Length: 68.6 mm
• Width: 53.4 mm
• Weight: 25 g

Documents and Useful Links:

• Arduino® IDE
• Lessons for Arduino® Blog Series
• Lessons for Arduino® Video Series
• Driver Installation Guide
• ATmega328 Datasheet
• Board Schematic