Arduino Mega 2560

      Arduino Mega 2560

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      The Arduino Mega 2560 is a microcontroller board based on the ATmega2560. It has 54 digital input/output pins (of which 14 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.

      The Mega is compatible with most shields designed for the Arduino Duemilanove or Diecimila.

      Specifications

      • Microcontroller: ATmega2560
      • Operating Voltage: 5V
      • Input Voltage (recommended): 7-12V
      • Input Voltage (limits): 6-20V
      • Digital I/O Pins: 54 (of which 15 provide PWM output)
      • Analog Input Pins: 16
      • DC Current per I/O Pin: 40 mA
      • DC Current for 3.3V Pin: 50 mA
      • Flash Memory 256 KB of which 8 KB used by bootloader
      • SRAM: 8 KB
      • EEPROM: 4 KB
      • Clock Speed: 16 MHz