![Arduino Mega 2560 REV3 [A000067] – ATmega2560, 16MHz, 54 Digital I/O, 16 Analog In, 256KB Flash, USB, Arduino IDE Compatible for Advanced Projects & Prototyping](https://i3.wp.com/m.media-amazon.com/images/I/61sr9f-JppL._AC_SL1000_.jpg?ssl=1 "Arduino Mega 2560 REV3 [A000067] – ATmega2560, 16MHz, 54 Digital I/O, 16 Analog In, 256KB Flash, USB, Arduino IDE Compatible for Advanced Projects & Prototyping")
Arduino Mega 2560 REV3 [A000067] – ATmega2560, 16MHz, 54 Digital I/O, 16 Analog In, 256KB Flash, USB, Arduino IDE Compatible for Advanced Projects & Prototyping
Original price was: £45.00.£43.39Current price is: £43.39.
Price: £45.00 - £43.39
(as of Jun 06, 2025 13:53:57 UTC – Details)
Product Description
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?
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
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 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
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.
ATmega2560 Microcontroller: Powered by the ATmega2560, a 8-bit microcontroller running at 16 MHz with 256KB of flash memory, 8KB SRAM, and 4KB EEPROM, providing ample storage and processing power for complex and memory-intensive applications.
54 Digital I/O Pins & 16 Analog Inputs: Offers an expansive I/O capacity with 54 digital pins (15 of which can be used as PWM outputs), 16 analog inputs (10-bit resolution), and 4 hardware UARTs, making it ideal for large-scale projects involving multiple sensors, motors, and communication modules.
USB Connectivity for Programming: The built-in USB interface makes programming and communication straightforward through the Arduino IDE, allowing for easy sketch uploading and serial communication with external devices.
Enhanced Project Flexibility: With its large number of I/O pins, multiple serial ports, and increased memory, the Arduino Mega is perfect for complex applications such as robotics, 3D printers, home automation, and IoT systems.
Full Compatibility with Arduino IDE: Seamlessly integrates with the Arduino IDE, providing access to a vast collection of libraries, example projects, and a global community, enabling rapid development and prototyping for advanced makers and engineers.
Customers say
Customers find the Arduino Mega 2560 REV3 to be a genuine product that works brilliantly and serves as an excellent introduction to electronics. They appreciate its ease of use, with one customer noting it’s easy to get up and running quickly, and its input capabilities, with one mentioning it has 54 digital inputs/outputs and 16 analog inputs. While some customers consider it good value for the price, others find it a bit expensive.
13 reviews for Arduino Mega 2560 REV3 [A000067] – ATmega2560, 16MHz, 54 Digital I/O, 16 Analog In, 256KB Flash, USB, Arduino IDE Compatible for Advanced Projects & Prototyping
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Original price was: £45.00.£43.39Current price is: £43.39.
Adam –
A great device for DIY and robotics projects.
The Arduino Mega 2560 Rev3 is a powerful and versatile development board that is ideal for creating complex projects that require a large number of inputs and outputs, ranging from simple alarms to complex automated systems. It has 54 digital inputs/outputs, 16 analog inputs.You can find a lot of training materials and examples of projects on the Internet, which makes it easier to study and create your own devices.One of the main features of the Arduino Mega 2560 is its large memory capacity – 256 KB. This allows you to create more complicated projects that require a lot of code.Another advantage of the Arduino Mega 2560 is its versatility. The device supports many different sensors, modules and expansion boards, which allows you to adapt it to a variety of tasks. For example, I used it to create a smart home system, as well as to control various mechanisms in my robot.Despite the fact that it costs a little more than other Arduino models, its capabilities and functionality justify the cost.However, the Arduino Mega 2560 has drawbacks, it is quite large and heavy, which can be inconvenient for some projects.Overall, the Arduino Mega 2560 is an excellent choice for those who work on projects with a large number of sensors and actuators.
Nick –
Prompt delivery of a quality product
Great
D. Stellini –
Excellent product
Good product if you’re starting out on Arduino. I’ve had it for quite a while and did some interesting projects with it. I needed the extra I/O ports it gives.Just a note to other buyers though: This is a genuine Arduino board, but remember that Arduino is open source hardware, and the base components are cheap (even though this is expensive). There are Hong Kong retailers that assemble the same thing for a much cheaper price. I’ve had one that’s 1/4th of the price and works just as well. You could even assemble it yourself if you’d like.This is a good product. If you don’t want to try your luck, like I did, get this one, but keep in mind you can get better deals.
Amazon Customer –
MEGA 2560 R3 Arduino or Clone?
I was looking for an Arduino MEGA R3 or clone when I came across this product claiming to be a genuine Arduino at clone prices. So I ordered, the reviews were good and I didn’t mind a clone, and if it was a genuine Arduino from Italy…Arrived today in a plain brown box with my address and telephone number! on the front. The circuit board inside looked like an Arduino MEGA 2560 R3 and was sealed in an anti-static bag; but no genuine Arduino box as shown in one of the pictures.I have taken a picture of the front and back and uploaded them so you can judge the quality and if you think it is genuine. In terms of build there are a few slightly wonky components but generally looks well made.I have a (Maplin-bought and so presumably genuine) Arduino UNO R3 and an Arduino Yun (which I do not believe has been cloned yet – 1/2014) for comparison. My conclusion is that this product seems to use a different font that those I believe to be genuine – but I am no expert on Arduino fonts.What about function. Powered it up and the LED attached to pin 13 started to blink – but at a faster rate than I have observed on my other Arduino boards. It accepted a modified version of the Blink sketch without issue.The main reason for buying this is that I am running a clone Ethernet shield (which I am very happy with) on the UNO and I just needed more memory. Swapped the shield over from the UNO to the MEGA 2560 and everything works as expected.I haven’t and wont test every pin, but this microprocessor can expect to be live for a good few months as a web server so I’ll report back later one way or the other.Just for clarity I am not associated with this company, Arduino or any one else who sells microprocessor boards – it’s just a hobby.Update: It has been live as a webserver from about two weeks after it arrived with little issue. Quite happy.
Juanita Simons –
Arduino Mega 2560
I was unsure when i ordered this item that it was likely a scam or a B grade product or even a clone but no, i ordered it on the 18th of dec and as sure as claimed by amazon it turned up on the 21st, I opened the package and i was delighted to see it was sealed not taped in an antistatic bag, also in the package was a usb lead.Excitedly i opened it and inspected it, it IS the original Arduino Mega 2560 r3 so still not being sure i put it through every pin on the device and it works 100%, i am so happy with this device and i highly recommend this company, an absolutely gold find .. thank you.
A Smith –
Mega!
Ah, an old friend. I love these boards. They are great to use. They can be a little expensive at first sight but they come with lots of IO & fair amount of muscle. I’ve just done about 4 projects using these. Simple to use. Free development environment downloadable from the Arduino website. The language is C & the function set seems pretty good for such a small board.
Sam Ruckley –
Perfect for quick builds
Only recently getting on the Arduino bandwagon, getting the mega was an upgrade from my Uno.Needed for extra inputs and interrupts.Arduinos are easy to get up and running quickly and are perfect for tinkering.The Mega is perfect for everything.Useful sites to keep an eye on for help.Arduino, Adafruit, Sparkfun
IanB –
A very useful Arduino
An Arduino that I use for railway modelling purposes. For these the Mega is great because of the larger number of I/O pins and also timers, than the Uno. It is a little expensive though.
Javier Casalengua Durán –
Es lo que centra mis proyecto de hacerme una Unidad de Electrocardiograma
Martha W Kellner –
It’s exactly what I expected, and it has provided a nice first foray into microcontrollers for this old hand at programming and electronics. It took only minutes to install the free IDE (integrated development environment — the “programming” tool) and to run a test program on the board. So far I’ve used it to drive strips of several hundred WS2812b individually addressable programmable LEDs for combination functional/aesthetic lighting installations, and it takes input from either pushbuttons or touch sensors (using I2C bus). But essentially it was the quality I expected for the price I paid.That said…Having the included solid plastic base while prototyping and developing code is somehow a consistently underrated feature that this genuine Arduino Mega2560 board has. I can’t stress the benefits of avoiding: accidentally shorting, lowering resistance to ground of, or adding capacitance accidentally to a pin because the underside of the board is touched when moved, or dust containing some metallic particles you didn’t notice is on your desk. Point is, for all the functionality of this board, perhaps most impressive thing about the package was a single, undocumented, completely self-explanatory, highly useful simple accessory, simply because it isn’t something most people have sitting around. Seriously, how often does an included accessory require no installation, do it’s job perfectly, not need replacing, be able to be removed if unwanted, requires no explanation, and avoids both potentially board-destroying situations AND potential programming nightmares where anomalous input could be intermittently created. By including this feature, novice developers who are less likely to be actively aware of certain precautions are saved from a disturbingly short or horribly frustrating first experience working with microcontrollers.I also can’t stress enough that if you use microcontrollers which make use of the Arduino IDE (which is MANY), it’s a worth buying a slightly more expensive genuine Arduino product once and a while (if they fit your project) to support the company that provides the software and support for free to the world. No, I’m not affiliated in any way, just a fan of their business model.
Dr Sayed Hamed –
ت٠ارسا٠Ùطعة ٠ستع٠ÙØ© ÙبÙا أثر خدÙØ´
C++ –
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Hugo –
Llegó antes de tiempo muy bien sellado, funciona excelente. Espero pronto la nueva versión R4. ¡Gracias Arduino!!