Weight 34 g

The ATmel MCU ATMEGA16U2 MEGA 2560 R3 Improved Version CH340G Board is a micro-controller board base on the ATmega2560. It has a USB host interface to connect with Android based phones, base on the MAX3421e IC.

It has 54 digital input/output pins (of which 15 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 MEGA ADK is base on the Mega 2560. Similar to the Mega 2560 and Uno, it features an ATmega8U2 program as a USB-to-serial converter. Revision 3 of the Mega ADK board has a resistor pulling the 8U2 HWB line to ground, making it easier to put into DFU(Device Firmware Upgrade) mode.

Model Type Arduino MEGA 2560
Microcontroller Chip ATmega2560
Operating Voltage (VDC) 5
Input Voltage(Recommended) 7V to 12V
Input Voltage (limit) 6V-20V
Analog I/O Pins 16
Digital I/O Pins 54 (of which 15 provide PWM output)
Clock Speed 16 MHz
Flash Memory 256 KB
SRAM (KB) 8
EEPROM 4 KB
DC Current for 3.3V Pin (mA) 50
DC Current per I/O Pin (mA) 40
Weight (gm) 34