ITEM NAME:Nano 3.0 Controller Board Compatible with For Arduino Nano CH340 USB Driver Descriptio n Description Features: CH340 USB Driver CH340G Replace FT232RL 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 There is bootloader installed in it Support USB download and Power Support for external 5V ~ 12V DC power supply Support power supply by 9V battery Support ISP download Specifications: Material: electronic components Color: picture color Size: 5cm Product list: 1 set *Nano V3 Honesty is gold for all! 1pcs Nano 3.0 Controller Board Compatible with For Arduino Nano CH340 USB Driver