Prototype your next project with the Arduino Uno, one of the most popular microcontroller boards available.
- Popular and well-supported by the community
- Digital I/O and analog input pins
- Supports serial, PWM, and SPI communication
- Genuine Arduino board
The Arduino Uno is a popular microcontroller board that features fourteen digital I/O pins and six analog input pins which can support a variety of projects. Using a USB-B cable (not included), you can connect the Arduino Uno to your computer and program it using the Arduino IDE.
Once the Arduino Uno is programmed, you can remove the USB-B cable and power it using the barrel jack connector. Make sure your external power supply provides 7-12VDC and at least 1A.
Only ships to the United States at this time.
Guaranteed free from manufacture defects for a period of thirty (30) days from the date of purchase.
Please see our Returns and Exchanges Policy for more information.