Arduino Mega 2560 Microcontroller with USB Cable
Microcontroller: ATmega2560. Operating voltage: 5V input voltage (recommended): 7-12V input voltage (limits): 6-20V 54 I/O pins (of which 14 provide PWM output), analog input pins: 16 DC Current per I/O pin: 40 mA 50 mA, flash memory: 256 KB of which 4 KB used by bootloader SRAM: 8 KB EEPROM: 4 KB.
