Arduino Mega 2560

$22.90 to $49.90

5.0 (2)

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Page last updated Jan 16, 2026

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We compare 600+ stores and found this item at 4 stores. Prices updated January 10, 2026.

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Description

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Unleash your musical creativity with the Arduino Mega 2560, a versatile microcontroller board based on the ATmega2560 that's ideal for musicians looking to explore and innovate in MIDI control. With its 54 digital input/output pins, including 15 PWM outputs, and 16 analog inputs, this board offers expansive capabilities for crafting dynamic soundscapes and interactive performances. Whether you're a seasoned sound engineer or an aspiring DIY musician, the Mega 2560 is the perfect foundation for your electronic music projects.

The Mega 2560 is compatible with most shields designed for the Uno, making it easier than ever to integrate into your existing setups. Its 16 MHz crystal oscillator ensures precise timing, while the 256 KB of flash memory allows you to program and store complex sketches. Four UARTs (hardware serial ports) provide robust serial communication, expanding your possibilities for creating intricate MIDI setups.

Whether you're building a custom MIDI controller, experimenting with sound synthesis, or designing an interactive audio installation, the Arduino Mega 2560's wide operating voltage range and compatibility with a 3.7V battery mean you can power your creativity anywhere. Plus, with comprehensive support available on the Arduino Forum, help is never far away.

Key Features:

Microcontroller: ATmega2560
Operating Voltage: 5V
Input Voltage (recommended): 7-12V
Digital I/O Pins: 54 (with 15 PWM outputs)
Analog Input Pins: 16
Flash Memory: 256 KB (8 KB used by bootloader)
Clock Speed: 16 MHz
Dimensions: 101.52 mm x 53.3 mm
Weight: 37 g

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MKme Lab

Arduino Mega 2560 Demo Overview

MKme Lab

Arduino Due vs Arduino Mega 2560 Pi Benchmark DIY project from banggood.com

educ8s.tv

Arduino Mega || Know Every Thing About Arduino Mega

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Arduino Mega 2560.

Features and functionality

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The Mega2560 offers more I/O pins and greater program memory capacity than the Uno, beneficial for advanced projects requiring extensive I/O handling.
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Mega 2560 includes additional 30 pins beyond the Uno, with varied functions like analog, PWM, and digital, though MOSI, MISO are differently mapped.
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Comparisons

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Unlike the Uno, the Mega2560 has a surface mount chip that cannot be easily replaced, potentially complicating repairs if damaged.
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Software and compatibility

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It's noted that the Mega2560 is compatible with complex projects, but beginners may not immediately utilize its full capabilities.
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Code sketches typically include comments for Mega-specific pin assignments, easing adaptation despite occasional shield incompatibilities.
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Programming the Mega2560 as a HID-compliant gamepad requires reprogramming the Atmega 16u2, affecting its default USB-to-serial function.
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User experience

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Some users report receiving a non-functional Elegoo Mega2560, emphasizing the importance of troubleshooting skills when dealing with third-party boards.
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Use cases and applications

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For projects needing a high number of GPIO pins, alternatives like the STM32F103RET6 offer more memory and speed, though with slightly fewer pins.
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The Mega 2560 is favored for initial prototyping due to its versatility and ease of use, outperforming finicky boards during project development.
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The Mega2560 can serve as the brain for a 4-axis game controller with numerous keys, leveraging its extensive GPIO capabilities.
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Value and pricing

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Purchasing from AliExpress can save around 10-15 EUR, but expect longer delivery times compared to local options.
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Setup and maintenance

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Successful programming through a Nano requires selecting "Upload Using Programmer" in the IDE, not the default "Upload" button, to avoid errors.
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