UNO R3 Board (ATmega328P, Arduino Compatible) + USB Cable

The UNO R3 is where most makers start. It runs at 16 MHz on the ATmega328P, tolerates the occasional wiring mistake, and works with thousands of tutorials, libraries and shields. Plug it into your computer with the included cable, open the Arduino IDE and upload the Blink example — then move on to sensors, motors and displays. This compatible board uses the socketed DIP chip, so you can even replace the microcontroller if it is damaged.

Key features

• ATmega328P at 16 MHz in a replaceable DIP socket
• 14 digital I/O (6 PWM) and 6 analog inputs
• Fits all standard UNO shields
• Powered from USB or a 7–12 V adapter/battery
• USB cable included — ready to program

Specifications

What's in the box

• 1 × UNO R3 compatible board
• 1 × USB cable

Ideal for

• Learning electronics and programming
• School and university labs
• Robotics and automation prototypes

Good to know

• Boards with the CH340 USB chip may need the CH340 driver on older Windows versions.
• USB connector and USB chip can vary between batches.