The Mega 2560 is an update for the Arduino Mega, which it replaces.
The board is a microcontroller board based on the ATmega2560-16AU .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.
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CH340G replace the Atmega 8U2/16U2
Technical specifications:
Microcontroller | ATmega2560 |
Operating Voltage | 5V |
Input Voltage (recommended) | 7-12V |
Input Voltage (limit) | 6-20V |
Digital I/O Pins | 54 |
PWM Digital I/O Pins | 14 |
Analog Input Pins | 16 |
DC Current per I/O Pin | 40 mA |
DC Current for 3.3V Pin | 50 mA |
Flash Memory | 256 KB |
Flash Memory for Bootloader | 8 KB |
SRAM | 8 KB |
EEPROM | 4 KB |
Clock Speed | 16 MHz |
Lenght | 101.52 mm |
Width | 53.3 mm |
Weight | 65 g |
Package Include:
1 * ATmega2560-16AU CH340G Board
1 * USB Cable