Arduino Nano V3.0 - Compact ATmega328P Microcontroller Board

Build powerful projects in a tiny footprint with the Arduino Nano V3.0. Based on the ATmega328P microcontroller, this breadboard-friendly development board packs the full capability of an Arduino Uno into a compact 45x18 mm form factor. Ideal for embedded systems, wearable tech, robotics, and space-constrained prototypes. Available now from The Engineer Store, Bengaluru - with fast shipping, 7-day warranty on manufacturing defects, and expert technical support.

Specifications

Key Features

• Ultra-Compact Design: At just 45x18 mm, the Nano fits directly into a standard breadboard, making it the go-to board for space-constrained prototypes and embedded applications.
• Full ATmega328P Power: Same microcontroller as the Arduino Uno - 32 KB flash, 2 KB SRAM, 16 MHz clock - so you get full Arduino compatibility without the bulk.
• 30 I/O Pins: 22 digital I/O pins (including 6 PWM) and 8 analog inputs give you extensive connectivity for sensors, actuators, displays, and communication modules.
• Plug-and-Play USB Programming: Connect via Mini-USB, select "Arduino Nano" in the Arduino IDE, and upload sketches instantly. No external programmer required.
• Breadboard-Friendly Headers: Pre-soldered DIP-style pin headers plug directly into breadboards for rapid, solder-free prototyping.
• Multiple Power Options: Power via USB, the VIN pin (7-12V), or the 5V pin. On-board voltage regulator handles input conditioning automatically.
• Rich Communication Protocols: Built-in UART, I2C, and SPI let you interface with virtually any sensor, display, or peripheral in the Arduino ecosystem.
• Lightweight & Embeddable: Weighing only ~7 grams, the Nano is perfect for drones, wearables, and portable instruments where every gram counts.

Why Choose the Arduino Nano V3.0?

• 100% authentic board sourced directly from authorized distributors - authentication verified
• 1-5 day shipping, 7-8 day delivery across India from our Bengaluru warehouse
• Expert technical support included - get help with wiring, code, and project design
• Massive community and library ecosystem - thousands of tutorials, shields, and code examples available
• Perfect balance of size, power, and pin count for the vast majority of Arduino projects

Project Ideas

• IoT Weather Station: Connect a DHT22 temperature/humidity sensor, BMP280 barometric pressure sensor, and an ESP8266 Wi-Fi module to build a compact weather monitoring system that uploads data to ThingSpeak or Blynk.
• Line-Following Robot: Pair the Nano with an L298N motor driver and IR sensor array to create an autonomous line-following robot - a staple project for robotics competitions and college labs.
• OLED Smart Watch Prototype: Use a 0.96" I2C OLED display, DS3231 real-time clock module, and a LiPo battery to prototype a minimal wearable watch with alarms and step counting.
• Home Automation Controller: Drive relays to control lights, fans, and appliances via Bluetooth (HC-05) or IR remote - a hands-on introduction to smart home systems.
• MIDI Controller / Synthesizer: Read potentiometers and buttons on the analog/digital pins to build a custom USB MIDI controller for

Frequently Asked Questions

Buy Arduino Nano V3.0 Online in India

Purchase the Arduino Nano V3.0 online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Arduino Nano V3.0 with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.

Looking to buy Arduino Nano V3.0 at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.