Arduino Uno R3 Original

Arduino Uno R3 (Original)

The Arduino Uno is a versatile microcontroller board based on the ATmega328P microcontroller. It is an essential tool for developers, hobbyists, and educators, designed to simplify the process of building electronic projects. The board features 14 digital input/output pins, 6 of which can be used as PWM outputs, and 6 analog inputs, providing ample flexibility for various applications. It operates at a clock speed of 16 MHz, ensuring reliable performance for a wide range of tasks.

The Original Arduino Uno R3 board is equipped with a USB connection, a power jack, an ICSP header, and a reset button. This comprehensive setup includes everything needed to support the microcontroller. Users can easily connect it to a computer via a USB cable or power it with an AC-to-DC adapter or battery to get started. The board is designed to be robust, allowing users to tinker without worrying about damaging the hardware. In the worst-case scenario, the chip can be replaced for a few dollars, making it a cost-effective solution for prototyping and development.

Named “Uno,” meaning “one” in Italian, the board marks the release of Arduino Software (IDE) 1.0. It is the first in a series of USB Arduino boards and serves as the reference model for the Arduino platform. The Uno board and version 1.0 of Arduino Software (IDE) set the standard for Arduino development, which has since evolved into newer releases.

Product Details

Features

• ATmega328P microcontroller with 14 digital I/O pins (6 PWM) and 6 analog inputs
• USB connection, power jack, ICSP header, and reset button included on-board
• Powered via USB cable, AC-to-DC adapter, or battery
• Robust design suited to experimentation — the ATmega328P chip is inexpensive to replace if damaged
• Reference model for the Arduino platform; first in the USB Arduino board series

Applications

• Electronics prototyping and product development
• Robotics and automation projects
• STEM education and classroom learning kits
• Sensor-based and IoT hobby projects
• DIY and maker builds

Package Includes

• 1 x Arduino Uno R3 Original

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