Arduino Uno Rev3 Original

Arduino Uno Rev3 – Original Official Board with ATmega16U2 Microcontroller

The Arduino Uno Rev3 is the official and most popular Arduino board, trusted by millions of makers, students, and engineers around the world.

Built around the ATmega328P microcontroller and equipped with the ATmega16U2 USB interface, it offers unmatched reliability, stability, and compatibility for all kinds of DIY electronics, robotics, and IoT projects.

 Microcontroller: ATmega328P

USB-to-Serial Converter: ATmega16U2 (official version – faster and more stable communication)

Operating Voltage: 5V

nput Voltage (recommended): 7–12V

 Flash Memory: 32 KB (0.5 KB used by the bootloader)

SRAM: 2 KB – EEPROM: 1 KB

 I/O Pins: 14 digital (6 PWM outputs), 6 analog inputs

 Interfaces: USB Type-B, ICSP header, power jack, and reset button

Fully compatible with all official Arduino shields and IDE software

Perfect For:

Learning electronics and C/C++ programming

STEM education and classroom projects

Prototyping and product development

Robotics, automation, and IoT applications

Why Choose the Original Arduino Uno Rev3:

100% Genuine Arduino product made in Italy

Stable USB communication with ATmega16U2

Full compatibility with all Arduino libraries and examples

Beginner-friendly yet powerful enough for advanced projects

Backed by official Arduino documentation and community support