Arduino UNO REV3 [A000066]

(1039 Reviews)

Price
$23.94

Quantity
(10000 available )

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1965 Ratings
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Reviews
  • Philip

    > 3 day

    Fake?... After looking on the official site, these boards are looking more like a counterfeit. So many differences between this board and the genuine one. I became suspicious when this board did not come with the thank you note and stickers.

  • Gennaro Maffione

    11-06-2025

    Estremamente versatile e di facile programmazione. La struttura semplice consente di risolvere la stragrande maggioranza di qualsiasi eventuale problema di programmazione. Lesaustiva guida on-line ed i numerosi esempi dimostrativi (reperibili dal sito internet di arduino) riescono a dissolvere con rapidità ogni dubbio o necessità dellutente.

  • kaymano

    > 3 day

    Arduino, poco da dire, originale Made in Italy, e questo è una garanzia, acquistato per sostuirne altri, utilizzati in altri progetti. Cinque stelle!

  • Heath Scherich

    Greater than one week

    Spectacular for the beginner. Easiest microcontroller for jumping right in and building something from scratch.

  • Radim Cernej

    > 3 day

    Did not work. Bought a MEGA and a UNO close instead, they both work fine.

  • Jack

    > 3 day

    Well, its an Arduino. Good quality. Working just fine.

  • Edward A. Kimble

    Greater than one week

    The Uno is a great board for developing small control projects, Here is the first project Ive tried and frankly I am surprised at both the ease of deployment and the simple pleasure of having a reprogrammable controller right here at my laptop! I need to give it a case before it grounds out and destroys my life. But that is a different adventure altogether. Would you like to see it working..... [...]

  • Cube ☑

    > 3 day

    i love the fact that it was cheaper on amazon then anywhere else on the internet .... other then that if you are searching for Arduino stuff then you already know what it is and what it dose

  • amism

    > 3 day

    I was looking up some specs for my en-route Arduino Uno, when I cam across this: [...]

  • Giorgio

    > 3 day

    ARDUINO..............

About UsAbout Us

ABOUT ARDUINO

Arduino is the world’s leading open-source hardware and software ecosystem. The Company offers a range of software tools, hardware platforms and documentation enabling almost anybody to be creative with technology.

Originally started as a research project by Massimo Banzi, David Cuartielles, Tom Igoe, Gianluca Martino, and David Mellis at the Interaction Design Institute of Ivrea in the early 2000s, it builds upon the Processing project, a language for learning how to code within the context of the visual arts developed by Casey Reas and Ben Fry as well as a thesis project by Hernando Barragan about the Wiring board.

WHY ARDUINO?

Why1Why1

Why2Why2

Why3Why3

Why4Why4

Inexpensive

Arduino boards are relatively inexpensive compared to other microcontroller platforms. The least expensive version of the Arduino module can be assembled by hand, and even the pre-assembled Arduino modules cost not so high.

Simple, clear programming environment

The Arduino Software (IDE) is easy-to-use for beginners, yet flexible enough for advanced users to take advantage of as well. For teachers, it"s conveniently based on the Processing programming environment, so students learning to program in that environment will be familiar with how the Arduino IDE works.

Open source and extensible software

The Arduino software is published as open source tools, available for extension by experienced programmers. The language can be expanded through C++ libraries, and people wanting to understand the technical details can make the leap from Arduino to the AVR C programming language on which it"s based. Similarly, you can add AVR-C code directly into your Arduino programs if you want to.

Open source and extensible hardware

The plans of the Arduino boards are published under a Creative Commons license, so experienced circuit designers can make their own version of the module, extending it and improving it. Even relatively inexperienced users can build the breadboard version of the module in order to understand how it works and save money.

ARDUINO CLASSICS

Classics BackgroundClassics Background

Message from Massimo Banzi - co-founder

“The Arduino philosophy is based on making designs rather than talking about them. It is a constant search for faster and more powerful ways to build better prototypes. We have explored many prototyping techniques and developed ways of thinking with our hands.”

MOST POPULAR OF CLASSICS

Arduino UnoArduino Uno

Arduino DueArduino Due

Arduino LeonardoArduino Leonardo

Arduino MegaArduino Mega

Arduino Uno R3

The ideal board for getting started with electronics, through fun and engaging hands-on projects.

Arduino Due

Perfect for powerful larger scale projects, the Arduino Due is based on a 32-bit ARM core microcontroller.

Arduino Leonardo with Headers

Microcontroller board based on the ATmega32u4 that has built-in USB communication.

Arduino Mega 2560 Rev3

Designed for your most ambitious projects which require additional pins and extra memory. Ideal for devices like 3D printers.

ARDUINO CREATE

CreateCreate

Connect, Create, Collaborate

Arduino Create is an integrated online platform that enables Makers and Professional Developers to write code, access content, configure boards, and share projects. Go from an idea to finished IoT project quicker than ever before. With Arduino Create you can use an online IDE, connect multiple devices with the Arduino IoT Cloud, browse a collection of projects on Arduino Project Hub, and connect remotely to your boards with Arduino Device Manager. As well you can share your creations, along with step-by-step guides, schematics, references, and receive feedback from others.

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