Arduino Mega 2560 ATmega2560-16AU w/ Cable & Case
Arduino Mega 2560 ATmega2560-16AU w/ Cable & Case - Image 2
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SKU: SBCD-0326
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Arduino Mega 2560 ATmega2560-16AU w/ Cable & Case

₹1,111.77 (Inclusive of all taxes)
Out of Stock

The Mega 2560 is an Arduino-compatible microcontroller board built around the ATmega2560, offering extensive I/O capabilities for complex projects. It comes bundled with a USB cable and a protective transparent acrylic case, providing a complete development solution.

Features

  • Features the robust ATmega2560 microcontroller with a 16 MHz crystal clock.
  • Equipped with 54 digital I/O pins (14 with PWM) and 16 analog inputs.
  • Includes a USB host interface via the MAX3421E IC for Android device connectivity.
  • Bundled with a USB cable and a transparent acrylic enclosure for immediate setup and protection.
  • Fully compatible with the Arduino IDE and R3 1.0 pin-out for broad shield compatibility.

Out of stock

Description

The Mega 2560 ATmega2560-16AU is a powerful microcontroller board designed for advanced embedded projects, offering significantly more I/O and memory compared to standard Arduino Uno boards. Built around the ATmega2560, it features 54 digital input/output pins, 14 of which support PWM output, alongside 16 analog inputs and 4 dedicated hardware UARTs for robust serial communication. This board is an ideal choice for applications requiring numerous sensors, actuators, and complex control logic.

A notable feature of this Mega 2560 variant is its integrated USB host interface, based on the MAX3421E IC, enabling direct connection and interaction with Android-based phones, keyboards, mice, and various game controllers. Powering the board is flexible, allowing supply via the USB connection, an external DC adapter (7-12V recommended), or the VIN pin, with automatic power source selection. The ATmega2560 comes pre-programmed with a bootloader, simplifying code uploads via USB using the Arduino IDE without needing an external programmer.

This board enhances compatibility with Revision 3 (R3) features, including dedicated SDA/SCL pins near AREF and an IOREF pin for shield voltage adaptation, ensuring forward compatibility with 3.3V Arduino boards like the Due. It also incorporates a stronger RESET circuit and USB over-current protection for enhanced reliability. The included transparent acrylic case offers basic protection for the board, while the USB cable ensures immediate connectivity out of the box.

Key Features

  • Microcontroller: ATmega2560 operating at 16 MHz.
  • Digital I/O: 54 digital pins, 14 of which provide PWM output.
  • Analog Input: 16 analog input channels for precise sensor readings.
  • Communication: 4 hardware UARTs, SPI, TWI (I2C), and a USB Host interface via MAX3421E IC.
  • Memory: 256 KB Flash (8 KB used by bootloader), 8 KB SRAM, 4 KB EEPROM.
  • USB Host Capability: Enables connection to Android phones, game controllers, and USB peripherals.
  • Power Options: Powered via USB, external 7-12V DC adapter, or VIN pin with auto-selection.
  • R3 Pin-out: Includes IOREF, SDA, and SCL pins for improved shield compatibility.
  • Integrated Protection: Features USB over-current protection via a resettable polyfuse.
  • Included Accessories: USB data cable and a transparent acrylic protective case (unassembled).

Applications

  • Robotics and Mechatronics Control Systems
  • Home Automation and Smart IoT Projects
  • Data Logging and Environmental Monitoring
  • Interactive Art Installations and Prototypes
  • Embedded Control Systems requiring extensive I/O
  • Human-Machine Interface (HMI) Development

Technical Specifications

MicrocontrollerATmega2560
Operating Voltage5V
Input Voltage (Recommended)7V - 12V DC
Input Voltage (Limit)6V - 20V DC
Digital I/O Pins54 (14 provide PWM output)
Analog Input Pins16
DC Current per I/O Pin40 mA
DC Current for 3.3V Pin50 mA
Flash Memory256 KB (8 KB used by bootloader)
SRAM8 KB
EEPROM4 KB
Clock Speed16 MHz
USB Host ControllerMAX3421E
Dimensions (L x W x H)110 x 53 x 15 mm
Weight35 g (Board Only)

Frequently Asked Questions

What microcontroller powers the Mega 2560 and its core specifications?

The Mega 2560 utilizes the ATmega2560 microcontroller, featuring 256 KB Flash memory, 8 KB SRAM, and 4 KB EEPROM. It operates at 16 MHz, providing ample processing power and storage for complex applications requiring extensive code and data handling. Its robust architecture supports a wide range of embedded tasks.

What are the power requirements and how can the board be powered?

The board operates at 5V, typically drawing power from the USB connection or an external supply. Recommended external input voltage is 7-12V DC via the power jack or VIN pin. It features automatic power source selection and a resettable polyfuse for USB over-current protection. Supplying voltage directly to the 5V or 3.3V pins bypasses regulators and is not advised.

Does this Mega 2560 board support USB Host functionality?

Yes, this Mega 2560 variant includes a MAX3421E IC, providing full USB Host capabilities. This allows the board to connect and interact directly with various USB devices such as Android phones (for ADK projects), keyboards, mice, and game controllers like Wiimote or PS3, expanding its application possibilities significantly beyond standard peripheral connectivity.

What programming environments and tools are compatible with the Mega 2560?

The Mega 2560 is primarily programmed using the Arduino IDE, leveraging its extensive libraries and active community. It comes pre-burned with a bootloader, enabling code uploads via a simple USB connection. For advanced users, the ATmega2560 can also be programmed through its ICSP header using an external programmer, bypassing the bootloader.

What are the key differences of the R3 pin-out on this board?

This board features the R3 1.0 pin-out, which includes dedicated SDA and SCL pins (for I2C communication) located near the AREF pin, rather than sharing analog input pins. Additionally, an IOREF pin is present, allowing shields to adapt to the board's operating voltage (5V or 3.3V), improving future compatibility with various shield designs and microcontroller architectures.

Package Includes

  • 1 x Mega 2560 Arduino ATMEGA2560-16AU Board
  • 1 x USB Cable for Mega 2560
  • 1 x Transparent Acrylic Case for Mega 2560 (Unassembled)

Additional Information

Weight 0.035 kg
Dimensions 11 × 5.3 × 1.5 cm

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