Arduino Mega 2560 R3 Board – High Performance Arduino Mega Board
he Arduino Mega 2560 Rev3 is one of the most advanced and versatile open-source microcontroller boards, widely trusted by engineers, students, and makers. Powered by the ATmega2560 SMD microcontroller, this Arduino Mega board is designed for projects that demand more I/O pins, memory, and serial communication than standard Arduino boards.
With 54 digital input/output pins (15 with PWM support), 16 analog inputs, and 4 hardware UARTs, the Arduino Mega 2560 R3 is perfectly suited for large-scale embedded systems, industrial automation, and IoT applications. The onboard 16 MHz crystal oscillator ensures stable performance, while the USB interface and power jack provide flexible power and programming options.
Enhancements in the Rev3 version include SDA and SCL pins near the AREF pin, an IOREF pin for voltage compatibility with shields, and additional reset-related pins for future expansion. The board supports powering via USB, DC adapter, or battery, making it highly adaptable for both prototyping and deployment.
Micron Robotics offers the Arduino Mega 2560 Rev3 at a competitive Arduino Mega 2560 price, ensuring reliability, quality, and excellent value for money.
Key Features of Arduino Mega 2560 Rev3
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Microcontroller: ATmega2560
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Operating Voltage: 5V
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Input Voltage (Recommended): 7–12V
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Input Voltage (Limits): 6–20V
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Digital I/O Pins: 54 (15 PWM)
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Analog Input Pins: 16
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UARTs (Hardware Serial Ports): 4
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Clock Speed: 16 MHz
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Flash Memory: 256 KB (8 KB used by bootloader)
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SRAM: 8 KB
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EEPROM: 4 KB
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DC Current per I/O Pin: 40 mA
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USB Host Chip: MAX3421E
Technical Specifications Arduino Mega 2560 R3
Power & Performance
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Stable 16 MHz crystal oscillator
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Supports USB, DC adapter, or battery power
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Onboard voltage regulation for reliable operation
Physical Dimensions
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Length: 101.98 mm
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Width: 53.63 mm
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Height: 15.29 mm
Applications of Arduino Mega 2560 Board
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Robotics and automation systems
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IoT and smart home projects
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CNC machines and 3D printers
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Industrial control panels
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Home automation
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Embedded system prototyping
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Educational and research projects
Why Choose Arduino Mega 2560 R3 from Micron Robotics?
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Original Rev3 design compatibility
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Best Arduino Mega 2560 price in India
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Ideal Arduino Mega board for large projects
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Reliable performance and long-term durability
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Trusted supplier – Micron Robotics
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