DescriptionThis Arduino-compatible Nano V3.0 micro-controller is a small, complete, micro-controller board based on the ATmega328 MCU. It has more or less the same functionality as the Arduino Duemilanove, but in a smaller package. It lacks only a DC power jack, and uses the more compact Mini USB (Mini-B) connector instead of a standard USB connector.It is compatible with Arduino programs and the Arduino IDE. This version of the Nano uses the CH340G USB interface controller.It can be powered via the Mini-B USB connection, a 6-20V unregulated external power supply (pin 30), or 5V regulated external power supply (pin 27). The power source is automatically selected to the highest voltage source.Features: CH340G USB bus converter chip replaces FT232RLOperating Voltage（logic level): 5V8 analog inputs ports: A0 – A714 Digital input / output ports: TX, RX, D2 – D136 PWM ports: D3, D5, D6, D9, D10, D111 pair of TTL level serial transceiver ports: RX / TXUses Atmel Atmega328P-AU MCU with bootloader installedSupport USB download and Power over Mini-B Mini USB connectorRecommended input voltage: 7V – 12V DC on pin 30 or 5V on pin 27Maximum input voltage limits: 6V – 20VSupports ISP downloadSupplied with connector pins (headers), not soldered to the board for user flexibilityPackage Includes:1 X Nano V3.0 16MHz CH340
