2. Operating Voltage(logic level):5V 3. 8 analog inputs ports:A0 ~ A7 4. 14 Digital input / output ports:TX，RX，D2 ~ D13 5. 6 PWM ports:D3， D5， D6， D9， D10， D11 7. 1 pairs of TTL level serial transceiver ports RX / TX 8. Using Atmel Atmega328P-AU MCU 9. Support USB download and Power 10. Support for external 5V ~ 12V DC power supply 11. Support power supply by 9V battery
Package included: 1 x Nano V3.0 with ATMEGA328P CH340G Module
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