Arduino nano V3.0 original

Microcontroller: Atmel ATmega328Operating Voltage (logic level): 5 VInput Voltage (recommended): 7-12 VInput Voltage (limits): 6-20 V(Digital I/O Pins: 14 (of which 6 provide PWM outputAnalog Input Pins: 8DC Current per I/O Pin: 40 mAFlash Memory: 32 KB (ATmega328) of which 2 KB used by bootloader(SRAM: 2 KB (ATmega328(EEPROM : 1 KB (ATmega328Clock Speed: 16 MHzDimensions: 0.73 x 1.70 :Related Linkhttp://arduino.cc/en/Main/arduinoBoardNanohttp://arduino.cc/en/Main/Software