board arduino mega 3d dwg - Arduino Mega 1280 PCB Board by 3D MECHANICAL ENCYCLOPEDIA

A microcontroller board that 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.

The Arduino Mega has a number of facilities for communicating with a computer, another Arduino, or other microcontrollers.

The Arduino Mega can be programmed with the Arduino software.

Summary
Microcontroller        ATmega1280
Operating Voltage        5V
Input Voltage (recommended)        7-12V
Input Voltage (limits)        6-20V
Digital I/O Pins        54 (of which 14 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        128 KB of which 4 KB used by bootloader
SRAM        8 KB
EEPROM        4 KB
Clock Speed        16 MHz