Mega 2560 R3 Microcontroller Board for Arduino(Works with Official Arduino Boards)

Features:

.The Arduino Mega 2560 is a microcontroller board based on the ATmega2560(datasheet). It has 54 digital input/output pins (of which 14 can be used asPWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHzcrystal oscillator, a USB connection, a power jack, an ICSP header, and a resetbutton. It contains everything needed to support the microcontroller; simplyconnect it to a computer with a USB cable or power it with a AC-to-DC adapter orbattery to get started
.The Mega is compatible with most shields designed for the Arduino Duemilanoveor Diecimila
.The Mega 2560 is an update to the Arduino Mega, which it replaces
.The Mega2560 differs from all preceding boards in that it does not use theFTDI USB-to-serial driver chip. Instead, it features the ATmega16U2 (ATmega8U2in the revision 1 and revision 2 boards) programmed as a USB-to-serialconverter
.1.0 pinout: added SDA and SCL pins that are near to the AREF pin and two othernew pins placed near to the RESET pin, the IOREF that allow the shields toadapt to the voltage provided from the board. In future, shields will becompatible both with the board that use the AVR, which operate with 5V and withthe Arduino Due that operate with 3.3V. The second one is a not connected pin,that is reserved for future purposes
.Stronger RESET circuit
.Atmega 16U2 replace the 8U2

Specifications:

.Model: OJ-KZ006
.Color: Red
.Material:PCB
.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
.Product Weight:46g
.Package Dimensions:115*60*20mm

Package Content:

.1 x Mega 2560 R3 Microcontroller Board for Arduino