Arduino Mega 2560 REV3 [A000067] - ATmega2560, 16MHz, 54 Digital I/O, 16 Analog Inputs, 256KB Flash, USB, Compatible with Arduino IDE for Advanced Projects

I used this Arduino Mega 2560 as the controller for my marble clock project, and it has performed flawlessly. These boards are incredibly reliable and, in my experience, they simply work every time. With a large number of digital and analog inputs, the Mega provides plenty of flexibility for more complex projects involving motors, sensors, and other components. The board is easy to program, well supported, and offers excellent value for the money. If you need a dependable microcontroller for a serious DIY or automation project, the Arduino Mega is an outstanding choice.

Very nice. Easy to setup and worked as expected.

Good "old-school" 8-bit, 5-volt Atmel ATmega2560 microcontroller based development board. Includes a clear plastic base plate that prevents accidental short circuits and protect surfaces from scratches. Make sure you have a USB Type-B cable for programming (not included).

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.

Direct from Arduino products have always worked on delivery. This Mega 2560 Rev3 did also. The library of functions for many accessories is also very good and well documented, which helps in programming new applications.

I absolutely love the Arduino development board line! I helped a buddy of mine with programming his Arduino Uno R3 + Ethernet Shield to take over the controls of an R/C car(Connected Arduino to the circuit board on the car) via internet and fell on love. For most of my projects over the years, I have been using Atmel AT Mega's microcontroller integrated circuits and its always cumbersome when having to start over from scratch to gather all the electrical components, solder all the pieces onto a perf board, and hope you didn't miss a connection/short a connection when you go to power up and program the MCU. Using the Arduino boards makes everything so much more simple! It is based on the AT Megas that I am already so familiar with and the programming is based on Java rather than C because of the bootloader, and since Java is my preferred and most professed language I am quite pleased with that! There is absolutely nothing you can't do with these development boards! With 54 digital I/O and 16 A2D(Analog to Digital) inputs, theres plenty of room for any sensor, servo, communications link, etc that you would want to use! With the massive amount of support from the [...] website as well as other developers and websites offering tons and tons of add-ons (Shields), theres no limit to what you can do and how easy it is to do it! I absolutely recommend this board to ANYONE who is thinking of getting into Robotics or Electronics as an occupation or hobby! Even inventors could benefit from using this device to rapidly build prototypes of their inventions! The one neutral point I have to make is this: When plugging the Arduino 2560 into a PC to begin using it, Windows will recognize the new device but be unable to locate drivers for it. The Arduino programming software on the Arduino home website, Arduino.cc, comes with a folder called "Drivers" and contains many .inf files for allowing Windows to properly use the device. In order to do this, go into your "Device Manager" by right clicking on "My Computer" and then clicking "Manage". Once the window pops up, go to "Device Manager". You should see an unknown device warning with a little yellow exclamation sign next to it. Simply right click on the name and click "Update Driver". It will ask you if you want to "search automatically for the driver" or if you want to "browse your computer for the driver". Click on the Browse option. After having installed the Arduino program software from the above link, browse to the install folder (Default is C:\Program Files(x86)\Arduino) and point it to the "Drivers" folder. With the "Drivers" folder selected, click "OK" and your computer will search the folder and find the .inf file it needs. It will quickly say "Installing device driver software" and a few short seconds later it will say you're device is ready and you are done! Now you can fully enjoy your Arduino product! If you need help learning the language, a good start would be the reference page on the Arduino home website. Enjoy!!

There has been a lot of chatter here about fake Arduino boards. This board is no exception, even though I'm leaning slightly towards it being the real thing, however. It is a fine line, though. It does say "Made in Italy" on the reverse silk screen, but it does not indicate this on the front upper left as it should. The silk-screened zeroes on the top pin numbers do not have slashes through them, as shown on the the Arduino site for a genuine board. But... it worked first time after the drivers were installed, and the overall quality was good. The packaging was a plain brown box, with the board inside of a conductive envelope wrapped in bubble-wrap. Aside from the USB cable, nothing else was included. But I don't know how a genuine board is packaged, so this might be ok for a distributor that buys in bulk. I can see foregoing the fancy packaging to keep costs down. And I also read that Arduino has licensed 2 US firms to manufacture the boards - Spark Fun and someone else. Perhaps this is a licensed copy. All said and done, I'm ok with the board given the price. As long as it is 100% compatible with the variety of shields and software. Only time will tell.

This is one of the few US sources I could find that actually ships a real Arduino Mega 256 R3 board. That being said I would suggest the R3 board to anyone who needs a Mega Arduino as I have had problems getting the older boards to reset. One of the extra features with this release 3 board is more powerful AVR slave processor which apparently does a better job of resetting the device. Update: My board was purchased from Mp3Car Store and fulfilled by Amazon. If you are ever in doubt that something shipped will not be an authentic item as advertised just choose fulfillment by Amazon or purchase it directly from Amazon. If the item is not what the pictures and description said you can return it and check the item not as described box and Amazon will pay the return shipping. This is really important to me as sometimes Amazon lumps different sellers together and one may be a compatible device and not an original. After working with this board for a short period I am pleased to say it is one of the best Atmel development boards I've ever used. Well built, easy to connect, and with a vast array of useful shields (plug in boards that add functionality), this is definitely a great hobbyist product. I've also used the SainSmart MEGA 2560 R3 board and found it to be of equal quality and functionality. I purchased mine with their LCD touch screen shield and both worked flawlessly (see review under that unit).

Es lo que centra mis proyecto de hacerme una Unidad de Electrocardiograma

تم ارسال قطعة مستعملة وبها أثر خدوش

初めてのauduino。調和解析プログラムを入れるため、メモリが心配になりmegaを購入したが、余裕で利用可。何も問題なく使えています。

very good. Running smoothly.

Llegó antes de tiempo muy bien sellado, funciona excelente. Espero pronto la nueva versión R4. ¡Gracias Arduino!!