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Arduino Nano
Arduino

Arduino Nano

The Arduino Nano is a compact microcontroller development board based on the Arduino platform. It provides a set of digital I/O pins, several PWM-capable pins, and analog inputs, and it typically connects to sensors and modules via its GPIO headers and I2C (SDA/SCL) lines. Programming is commonly done through USB (serial) or via ICSP.

Compile target (FQBN): arduino:avr:nano Pinout: 32

Pinout — Arduino Nano

Pin Signal Description
D12 digital Top edge digital pin 12 through-hole pad
D11 PWM Top edge digital pin 11 through-hole pad
D10 PWM Top edge digital pin 10 through-hole pad
D9 PWM Top edge digital pin 9 through-hole pad
D8 digital Top edge digital pin 8 through-hole pad
D7 digital Top edge digital pin 7 through-hole pad
D6 PWM Top edge digital pin 6 through-hole pad
D5 PWM Top edge digital pin 5 through-hole pad
D4 digital Top edge digital pin 4 through-hole pad
D3 PWM Top edge digital pin 3 through-hole pad
D2 digital Top edge digital pin 2 through-hole pad
GND ground Top edge ground pin through-hole pad
RST Top edge reset pin through-hole pad
RX0 RX Top edge UART receive pin through-hole pad
TX1 TX Top edge UART transmit pin through-hole pad
D13 digital Bottom edge digital pin 13 through-hole pad
3V3 power Bottom edge 3.3V power pin through-hole pad
AREF analog Bottom edge analog reference pin through-hole pad
A0 analog Bottom edge analog input pin 0 through-hole pad
A1 analog Bottom edge analog input pin 1 through-hole pad
A2 analog Bottom edge analog input pin 2 through-hole pad
A3 analog Bottom edge analog input pin 3 through-hole pad
A4 SDA Bottom edge analog input pin 4 / SDA pad
A5 SCL Bottom edge analog input pin 5 / SCL pad
A6 analog Bottom edge analog input pin 6 through-hole pad
A7 analog Bottom edge analog input pin 7 through-hole pad
+5V power Bottom edge 5V power pin through-hole pad
RST Top edge reset pin through-hole pad
GND ground Top edge ground pin through-hole pad
VIN power Bottom edge VIN power input pin through-hole pad
USB data USB connector metal shell / interface
ICSP1 Right-side 2x3 ICSP programming header

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