Arduino Uno R3 – ATmega328 Microcontroller Arduino UNO R3 Original Board | ATmega328P + ATmega16U2 | Official Box + USB Cable

🧾 Product Description

The Arduino UNO R3 Development Board is a high-quality microcontroller board based on the ATmega328P, with a dedicated ATmega16U2 USB-to-Serial converter for stable and reliable USB communication.

Developed by Arduino, the UNO R3 is the most popular Arduino board in the world and is widely used for learning electronics, prototyping, IoT projects, robotics, automation, and embedded system development. It supports a wide range of shields, sensors, and modules, and is fully compatible with the Arduino IDE.

⭐ Key Features

• Microcontroller: ATmega328P

• USB Interface Chip: ATmega16U2 (stable USB communication)

• Operating Voltage: 5V

• Input Voltage (recommended): 7–12V

• Digital I/O Pins: 14 (6 PWM)

• Analog Input Pins: 6

• Clock Speed: 16 MHz

• Flash Memory: 32 KB

• SRAM: 2 KB

• EEPROM: 1 KB

• USB Type-B Interface

• Fully Compatible with Arduino IDE & Shields

• Original Layout – High Build Quality

Why Choose This Board

• Fully compatible with all Arduino IDE libraries and sketches.
• Offers the same performance as the original Uno at a lower cost.
• Backed by our working warranty and support.
• Ideal for education, prototyping, IoT, and robotics.

📦 What’s in the Box

• 1 × Arduino UNO R3 Development Board

• 1 × USB Cable