Arduino Nano Atmega168P no USB cable
Arduino Nano v3 Compatible (no cable)
ATmega168P, 16KB Flash, 1KB SRAM, 512B EEPROM, 16MHz
Input Voltage (recommended) 5-12V
Digital I/O Pins 14 (of which 6 provide PWM output)
PWM Digital I/O Pins 6
Analog Input Pins 8
1 pairs of TTL level serial transceiver ports RX / TX
DC Current per I/O Pin 20 mA
DC Current for 3.3V Pin 50 mA
Support USB download and Power
Support ISP download
CH340G Driver Download (for USB interface):
http://www•wch•cn/download/CH341SER_ZIP•html