Microcontroller ATmega2560 Development Board

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 is used by bootloader, SRAM: 8 KB, EEPROM: 4 KB

Clock Speed: 16 MHz