Arduino Leonardo with Headers [A000057]

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$18.06

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(10000 available )

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Reviews
  • Lily

    26-11-2024

    I got the package way earlier than I expected which was great! It came with 11 masks (one was a free sample) and there were two of each of the 5 kinds. Theyre comfortable to wear and make my skin feel extremely refreshed/soft. I also got TONS of small sample packages of other products which was an unexpected surprise~!

  • Beast

    > 3 day

    Even if you arent nursing, it is a huge help to have this pillow. When my baby was little, this made a huge difference. I was exhausted from lack of sleep and from recovering from labor; I really appreciated being able to rest most of my babys weight on this pillow.

  • booshyjedi91

    Greater than one week

    This planner is super cute and useful. I would suggest looking for it on ebay for a lower price though. I really love that all the pages have layouts, but its up to you to fill them out. There are also many extra pages for taking notes and stuff. I decided to use the last colored pages as an address book. I think someone mentioned that the binding is kind of loose which worried them; however I think this was done on purpose so that the book can be opened all the way and you can use all the space on the pages.

  • Amber

    > 3 day

    Love this fun printed swaddle for my baby boy. These are very comparable to aden and anais classic swaddles. Theyre huge and perfect for achieving a nice snuggly swaddle and incredibly versatile. Its modern and great quality, however I do need to mention that the color of the cats are more pink than red, which I didnt know until I opened the package. My son frequently gets mistaken for a girl when hes wrapped in this but theres no reason boys cant rock a little pink! Love to use this as a stroller cover in the sun, burp cloth, blanket, swaddle etc. I definitely plan on ordering more prints

  • Extra

    > 3 day

    I have used the Avon Sun+Sport Refresh Sunscreen Lotion for two years now and I love the feel and the way I look with it on. You use it for the sun but it is recommended for wrinkles as well. There was a advertisement on TV about it was the best cream for wrinkles and then my Avon Representative say they are going to discontinue it and so I went on the hunt for some and ordered three containers.

  • FoxwellT

    > 3 day

    Excellent buy for the money. It has all the features for an on or off the camera strobe. Nice effects with soft focus with a filter.

  • Mouse 55

    > 3 day

    Sleek blush is the bomb!!!! I applied once and it lasted all night. I work third shift. It was also noticed by the guys i work with. They thought I was blushing all night. Goes on easy with a stippling brush. It looks very bright and loud, but goes on a healthy looking flush color. I am a woman of color and I will be buying more of this blush. Reasonably price item. You will not be disappointed.

  • momof4

    Greater than one week

    We love this car seat!!!! It is by far the best car seat we have ever purchased. Installation was a breeze and even before securing it with the anchoring system, this car seat was already very secure with just the seat belt clamps. It is literally unmovable. I love it that I wont have to disassemble it to move the straps. Weve purchased several car seats over the years and were reluctant to spend this much on a seat. However, this is the best car seat we have ever owned and well worth the expense.

  • AZliving

    > 3 day

    I finally found a moisturizer that is heaven sent! I live in super dry Arizona and my skin was flaking with dryness until I started using this deep hydrating moisturizer. When you apply it, it instantly absorbs into your skin with no residue. It almost feels like your skin is drinking it up. It is hard to explain. I really wish this stuff came in huge pump bottles so I could slather on my body as well.

  • Sue

    > 3 day

    I use these bands to pull my hair up while I am sleeping. They dont leave an indentation and they are the perfect size. I only have to make 2 twists for it to fit properly without being too tight for sleeping. They only came in this color so was a little disappointed but for my use, they are perfect.

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

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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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