Arduino Nano V3.0 ATmega328P board

Specifications: ATmega328P-AU with CH340G USB Interface

• Microcontroller: Atmel ATmega328P-AU

• USB-to-Serial Chip: CH340G (replaces FT232RL)

• Operating Voltage (Logic Level): 5V

• Analog Input Pins: 8 (A0 ~ A7)

• Digital I/O Pins: 14 (TX, RX, D2 ~ D13)

• PWM Output Pins: 6 (D3, D5, D6, D9, D10, D11)

• Serial Communication: 1 pair of TTL-level RX/TX ports

• Bootloader: Pre-installed

• USB Support: USB-powered and USB download support

• External Power Supply: 5V ~ 12V DC supported

• Battery Power: Supports 9V battery input

• ISP Support: Yes (In-System Programming)