Arduino Uno R3 Development Board – ATmega328P with USB Cable

The Arduino Uno R3 is one of the most popular and beginner-friendly open-source microcontroller development boards based on the ATmega328P. Designed for ease of use, it is perfect for students, hobbyists, educators, and engineers working on electronics and embedded systems projects.

This board comes preloaded with the Arduino bootloader and is fully compatible with the Arduino IDE. It features 14 digital I/O pins, 6 analog inputs, PWM outputs, and UART, SPI, and I2C communication interfaces. A USB Type-B cable is included for easy connection to your computer for power and programming.

Key Features

• Based on ATmega328P Microcontroller

• Preloaded with Arduino Bootloader – ready to use with Arduino IDE

• USB Interface: Easily connect to PC using included USB cable

• Wide I/O Support: 14 digital pins (6 with PWM), 6 analog inputs

• Power Options: USB-powered or external 7–12V DC input

• Onboard Voltage Regulator: Supports both 3.3V and 5V components

• Ideal for Beginners: Great for learning programming and circuit design

• Compatible Shields Available: Supports a wide variety of Arduino expansion shields

Technical Specifications

Package Includes

• 1 × Arduino Uno R3 Development Board (ATmega328P)

• 1 × USB Type-B Cable