Nano v3.0 Arduino IDE Compatible Board CH340 with USB Cable

Operating Voltage(logic level):5V 8 analog inputs ports:A0 ~ A7 14 Digital input / output ports:TX,RX,D2 ~ D13 6 PWM ports:D3, D5, D6, D9, D10, D11 1 pairs of TTL level serial transceiver ports RX / TX Using Atmel Atmega328P-AU MCU The bootloader is pre-installed Support USB download and Power Support for external 5V ~ 12V DC power supply Support power supply by 9V battery CH340G Driver Download link : Driver for Windows 7 IDE of arduino Download link : http://arduino.cc/en/Main/Software