Arduino

Arduino Nano

Tiny ATmega328P board that fits on a breadboard.

Definition

Same chip as the Uno in a much smaller form factor, ideal for compact embedded projects and wearables.

AI Application

Used as a low-power sensor node that streams readings to an AI gateway or cloud model.

Parts & pins

ATmega328P

Same chip as the Uno

Mini-USB

Power + programming connector

14× Digital IO

D0–D13 digital pins

8× Analog IO

A0–A7 analog inputs (more than Uno)

ICSP Header

In-circuit programming header

5V Regulator

Powers the chip from USB or VIN

Works with

Hardware you can wire this part to in a typical project.

DHT11 Temp & Humidity

0.96" I²C OLED Display

Modules & Actuators

16×2 LCD with I²C

Modules & Actuators

Active / Passive Buzzer

Seminars & reports for this part

Report

Feb 14, 2025

Arduino Nano: Tiny but mighty

Same brain as the UNO in a breadboard-friendly package.