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Sold by: Arduino
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Arduino Micro with Headers [A000053]

4.7 4.7 out of 5 stars 579 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Single Board Computers by Arduino

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with headers

Purchase options and add-ons

Brand Arduino
Size with headers
Compatible Devices Keyboard, Mouse, Personal Computer
Item Weight 0.01 Pounds
Assembly Required No

About this item

  • The Micro is a microcontroller board based on the ATmega32U4 (datasheet), developed in conjunction with Adafruit.
  • It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connection, an ICSP header, and a reset button.
  • It contains everything needed to support the microcontroller; simply connect it to a computer with a micro USB cable to get started. It has a form factor that enables it to be easily placed on a breadboard.
  • The Micro board is similar to the Arduino Leonardo in that the ATmega32U4 has built-in USB communication, eliminating the need for a secondary processor.
  • The Micro can be powered via the micro USB connection or with an external power supply. The power source is selected automatically.
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What's in the box

  • Microprocessor

  • Product Description

    About 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?

    Why1

    Why2

    Why3

    Why4

    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 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 Uno

    Arduino Due

    Arduino Leonardo

    Arduino 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

    Create

    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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    Product information

    Technical Details

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    Additional Information

    Warranty & Support

    Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
    Product Warranty: For warranty information about this product, please click here

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    Customer reviews

    4.7 out of 5 stars
    4.7 out of 5
    579 global ratings

    Customers say

    Customers like the power, versatility, and quality of the system cabinet. For example, they mention it's super powerful, has extensive applications in many areas, and is suitable for many projects. They appreciate the 6 analog inputs and the multiple purposes of the pins. That said, some disagree on ease of use.

    AI-generated from the text of customer reviews

    32 customers mention32 positive0 negative

    Customers are satisfied with the quality of the system cabinet. They mention it's a great board, and an excellent choice for small board prototyping. Customers also appreciate the high-quality print and solder. Overall, customers are happy with their purchase and recommend it to others.

    "This is what Arduino boards are best at. It's well built, well documented and well packaged...." Read more

    "...Even with the minor problems I'd say that this is a really great arduino and probably suitable for many projects if you get a small breadboard to..." Read more

    "...now that I have it working they do what I want them to and more very nice quality." Read more

    "Great little controller, plenty of analog inputs...." Read more

    21 customers mention21 positive0 negative

    Customers are satisfied with the performance of the system cabinet. They mention that it works well, has great software, and is able to get the job done. Some say that it is awesome and works to emulate keyboard/mouse input.

    "It was secured in a neat package and the products work well for anything you want to use for a project or anything that deals with coding." Read more

    "...Overall, I love it. It works perfectly and fits the small form factor that I need sometimes." Read more

    "Bought this to make art posts in Splatoon 3. Works well, no issues with the right software" Read more

    "...It was able to get the job done...." Read more

    11 customers mention11 positive0 negative

    Customers are satisfied with the size of the system cabinet. They mention that it fits into the space, is easy to program, and is a small but powerful package. Some say that it is great for compact Arduino based projects and that it has a 17-pin long board.

    "...and everything Arduino, I love the micro because it is a small 17 pin long board that fits on all of my breadboards...." Read more

    "...on a breadboard or similar, the good side is that it fits on a pretty small breadboard and you can keep your whole project there...." Read more

    "...length of an index finger which I find really nice because it doesn't take much room.When I bought it no mocro usb cable came with it...." Read more

    "...This board with headers attached fits nicely into the breadboard...." Read more

    7 customers mention7 positive0 negative

    Customers appreciate the value of the system cabinet. They say it's a fantastic investment.

    "Microcontrollers are a fantastic investment." Read more

    "Good price, if you don’t mind soldering headers on your own." Read more

    "...This seller is also selling these at a much more reasonable price compared to others I have seen, beware of others that have a similar price but..." Read more

    "Good quality, good value." Read more

    5 customers mention5 positive0 negative

    Customers find the system cabinet very versatile, with many uses and extensive applications in many areas. They say it's suitable for many projects and an excellent input device.

    "...version of the Arduino -Up to 12 analog inputs -Compliant input device (it can act as a usb keyboard or mouse) -Up to 20..." Read more

    "...It's biggerbrother has extensive applications in many areas. I have used it for example in the..." Read more

    "This guy is a very versatile product. I love it...." Read more

    "Great product what can I say, has so many uses! I used it to make a fighting stick for the GameCube/Switch to play smash ultimate. It works wonders!" Read more

    4 customers mention4 positive0 negative

    Customers are satisfied with the connectivity of the system cabinet. They mention that it has a total of 6 analog inputs, and up to 12 analog input ports. They also appreciate the multiple purposes of the pins.

    "...was amazed when I locked at the pin layout because so many of the pins have multiple purposes...." Read more

    "This really is an amazing version of the Arduino -Up to 12 analog inputs -Compliant input device..." Read more

    "Great little controller, plenty of analog inputs...." Read more

    "This type (micro) is great because I can connect multiple wires to each lead ......" Read more

    4 customers mention4 positive0 negative

    Customers are satisfied with the power of the system cabinet. They mention that it is super powerful, with a full-power Arduino.

    "...What can I say? I love you! These may be little but, they are super powerful and easy to use. I picked micro for the native usb capabilities...." Read more

    "Powerful and Tiny!" Read more

    "So powerful in such a small size..." Read more

    "Small package, full power Arduino..." Read more

    12 customers mention8 positive4 negative

    Customers are mixed about the ease of use of the system cabinet. Some mention that it's very easy to use and program, and easy to hookup. They love that it uses the same programming environment and they can upload all their codes to it. However, others say that it is not as easy or nice as lilypad and similar devices, they had to install it themselves, and the PWM outputs are not marked as.

    "...I love that it uses the same programming environment and I can upload all my codes to it...." Read more

    "...main problem for me is that the pin markings are extremely small / hard to read and PWM outputs are not marked as they are on the Uno's." Read more

    "...I love you! These may be little but, they are super powerful and easy to use. I picked micro for the native usb capabilities...." Read more

    "...any arduino. Easy to use, and it will show you what Open Source software can do. Payback to the community." Read more

    Top reviews from the United States

    Reviewed in the United States on January 2, 2024
    Size: with headersVerified Purchase
    Reviewed in the United States on July 13, 2023
    Size: with headersVerified Purchase
    Reviewed in the United States on July 20, 2014
    Size: with headersVerified Purchase
    3 people found this helpful
    Report
    Reviewed in the United States on May 2, 2023
    Size: with headersVerified Purchase
    Reviewed in the United States on February 10, 2021
    Size: with headersVerified Purchase
    Reviewed in the United States on March 22, 2013
    Size: with headersVerified Purchase
    8 people found this helpful
    Report
    Reviewed in the United States on January 21, 2023
    Size: with headersVerified Purchase
    2 people found this helpful
    Report
    Reviewed in the United States on April 16, 2023
    Size: with headersVerified Purchase

    Top reviews from other countries

    Translate all reviews to English
    ILYAR
    5.0 out of 5 stars Arduino as usual but with very small holes for screwing in
    Reviewed in Canada on March 17, 2024
    Size: with headersVerified Purchase
    BCarp
    5.0 out of 5 stars Excelente
    Reviewed in Mexico on April 6, 2023
    Size: with headersVerified Purchase
    JFS
    5.0 out of 5 stars Fonctionne très bien
    Reviewed in France on March 17, 2024
    Size: with headersVerified Purchase
    Luca Guarda
    5.0 out of 5 stars Prodotto di qualità
    Reviewed in Italy on August 13, 2023
    Size: with headersVerified Purchase
    Alex B
    5.0 out of 5 stars Classique
    Reviewed in France on December 13, 2022
    Size: without headersVerified Purchase