Arduino Uno Mini Limited Edition

Own a piece of Arduino history. The Arduino Uno Mini Limited Edition packs the legendary ATmega328P into a stunning, ultra-compact gold-finished PCB - a collectible board that's fully functional for real-world projects. Available now at The Engineer Store, Bengaluru, with fast shipping and full support.

Specifications

Why Choose the Arduino Uno Mini Limited Edition?

• Collectible & Functional: A gold-finished, limited-run board that celebrates the iconic Uno - beautiful enough to display, powerful enough to deploy in real projects.
• Ultra-Compact Design: At just 34.2 x 26.7 mm, it's a fraction of the classic Uno's size, perfect for space-constrained builds and wearable enclosures.
• Modern USB-C Connector: Reversible plug for hassle-free programming and power delivery - no more fumbling with Micro-USB cables.
• Full ATmega328P Power: Same proven microcontroller as the classic Uno R3, with complete compatibility across thousands of Arduino libraries, shields (via wiring), and tutorials.
• 100% Authentic Arduino: Sourced directly from authorized distributors - every board is genuine, verified, and backed by Arduino's official ecosystem.
• 1-5 days shipping: Ships from our Bengaluru warehouse to most locations across India. Same-day delivery available in Bengaluru.
• Expert Technical Support: Our engineering team helps you with setup, code troubleshooting, and project guidance - included free with every purchase.

Key Features

• Gold ENIG PCB Finish: Premium gold plating gives the board a striking, museum-worthy appearance while improving solder joint reliability and corrosion resistance.
• Castellated Pads: Half-hole edge pads allow direct surface-mount soldering onto carrier boards - ideal for embedded product development and permanent installations.
• Breadboard-Friendly Headers: Standard 2.54 mm pitch pins let you plug directly into breadboards for rapid prototyping.
• Full Arduino IDE Compatibility: Program it exactly like a classic Uno - select "Arduino Uno" in the IDE, upload, and run. Zero learning curve if you already know Arduino.
• Low Power Consumption: Compact design with efficient power regulation makes it suitable for battery-powered and portable applications.
• Built-in LED on Pin 13: Onboard LED for quick testing and debugging without any external components.

Project Ideas

• Miniature Weather Station: Connect a BME280 sensor to read temperature, humidity, and barometric pressure - the tiny board fits inside compact 3D-printed enclosures for desk or outdoor mounting.
• Wearable Electronics: Solder the castellated pads directly into a custom PCB for smart badges, interactive jewelry, or cosplay props with LED animations and sensor input.
• IoT Sensor Node: Pair with an ESP-01 Wi-Fi module or HC-05 Bluetooth module to create wireless data loggers for soil moisture, air quality, or motion detection around your home or lab.
• Portable MIDI Controller: Build a pocket-sized music controller with buttons and potentiometers - the USB-C connection sends MIDI signals directly to your laptop or tablet.
• Robotics Brain: Use as the core controller for small robots, driving servo motors, reading ultrasonic distance sensors, and executing line-following or obstacle-avoidance algorithms.
• Educational Starter Kit: Perfect first board for students learning programming, electronics, and embedded systems - thousands of free tutorials available online.
• Home Automation Prototype: Control relays, read temperature sensors, and interface with LCD displays to build smart home modules before scaling to production hardware.

Frequently Asked Questions

Buy Arduino Uno Mini Limited Edition Online in India

Purchase the Arduino Uno Mini Limited Edition 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 Uno Mini Limited Edition 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 Uno Mini Limited Edition 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.