Nano Controller AVR ATmega168P-AU MCU Module Board For Arduino<br>Feature:<br>12 digital input \/ output port D2 ~ D138 analog inputs: A0 ~ A71 pair of TTL level serial port transceiver port RX \/ TX6 PWM ports， D3， D5， D6， D9， D10， D11Using Atmel Atmega328P-AU microcontrollerSupport USB download and power supplySupport external 5V ~ 12V DC power supplySupport 9V batterySupport ISP download<br>Package includes:<br>1 x Nano Controller AVR ATmega168P-AU MCU Module