---
product_id: 421871477
title: "Original Arduino Uno Rev3 SMD"
brand: "arduino"
price: "HK$321"
currency: HKD
in_stock: false
reviews_count: 5
url: https://www.desertcart.hk/products/421871477-original-arduino-uno-rev3-smd
store_origin: HK
region: Hong Kong
---

# 16 MHz high-speed processor 2 KB SRAM memory for smooth multitasking Authentic Italian-made quality Original Arduino Uno Rev3 SMD

**Brand:** arduino
**Price:** HK$321
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Unlock your maker potential with the original Arduino Uno Rev3 SMD!

## Quick Answers

- **What is this?** Original Arduino Uno Rev3 SMD by arduino
- **How much does it cost?** HK$321 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/421871477-original-arduino-uno-rev3-smd)

## Best For

- arduino enthusiasts

## Why This Product

- Trusted arduino brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Lightweight:** Sleek 3.15 x 2.28 cm design weighing just 37g fits perfectly into any workspace or prototype.
- • **Power Your Innovation:** 16 MHz ARM processor delivers reliable, lightning-fast performance for all your creative projects.
- • **Plug & Play Versatility:** USB connectivity and integrated graphics interface make setup effortless—start building instantly.
- • **Seamless Learning Platform:** Ideal for professionals and students alike, empowering your journey from concept to creation.
- • **Genuine Italian Craftsmanship:** Official Arduino board made in Italy ensures premium quality and trusted durability.

## Overview

The Original Arduino Uno Rev3 SMD is a compact, authentic Italian-made microcontroller board featuring a 16 MHz ARM processor and 2 KB SRAM memory. Designed for both professionals and learners, it offers reliable performance and seamless USB connectivity, making it the go-to development board for innovative electronics projects.

## Description

Original Arduino Uno Rev3 SMD : desertcart.in: Industrial & Scientific

Review: fonctionne parfaitement bien
Review: Chegou bem e rapido, ainda não usei.

## Features

- This Arduino UNO R3 is a original board made in Italy by Arduino Officials
- This Arduino microcontroller board is the first in a series of USB Arduino boards
- Arduino platforms helps students empower in their journey of learning

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007R9TUJE |
| Are Batteries Included | No |
| Best Sellers Rank | #55,017 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #891 in Printed Circuit Boards #5,286 in Components |
| Brand | Arduino |
| Colour | GREEN |
| Customer Reviews | 4.8 4.8 out of 5 stars (580) |
| Date First Available | 5 March 2014 |
| Generic Name | Motherboard |
| Graphics Card Interface | Integrated |
| Importer | Arduino S.r.l., with registered office in via Andrea Appiani 25, 20900 Monza (MB) – Italy |
| Included Components | Processor |
| Item Dimensions LxWxH | 31 x 23 x 9 Millimeters |
| Item Height | 0.91 Centimeters |
| Item Weight | 37 g |
| Item Width | 2.28 Centimeters |
| Item model number | A000073 |
| Manufacturer | Arduino S.r.l. |
| Maximum Memory Supported | 2 KB |
| Memory Clock Speed | 16 MHz |
| Memory Technology | SRAM |
| Operating System | Linux |
| Packer | Arduino S.r.l., with registered office in via Andrea Appiani 25, 20900 Monza (MB) – Italy |
| Processor Brand | ARM |
| Processor Count | 1 |
| Processor Socket | BGA 437 |
| Processor Type | 5X86 |
| Product Dimensions | 3.15 x 2.28 x 0.91 cm; 37 g |
| RAM Size | 2 KB |
| Series | Original Arduino Uno Rev3 SMD |
| Wireless Type | Bluetooth |

## Product Details

- **Brand:** Arduino
- **CPU Socket:** BGA 437
- **Compatible Devices:** Personal Computer, Smartphone
- **Compatible Processors:** ATmega328P, ATmega16U2
- **RAM Memory Technology:** SRAM

## Images

![Original Arduino Uno Rev3 SMD - Image 1](https://m.media-amazon.com/images/I/41l98hhGiHL.jpg)
![Original Arduino Uno Rev3 SMD - Image 2](https://m.media-amazon.com/images/I/51I6J2AjsmL.jpg)
![Original Arduino Uno Rev3 SMD - Image 3](https://m.media-amazon.com/images/I/51KF5QFMM2L.jpg)
![Original Arduino Uno Rev3 SMD - Image 4](https://m.media-amazon.com/images/I/51VUVsFQjYL.jpg)
![Original Arduino Uno Rev3 SMD - Image 5](https://m.media-amazon.com/images/I/61JvevK7d4L.jpg)

## Questions & Answers

**Q: Arduino UNO smd v3. Vs arduino uno v3 .What is the difference**
A: The difference between the two Arduino UNO module is the ATMEGA MPU chip. The Arduino UNO uses the DIP version of the chip and the ARDUINO SMD version uses a surface mount ATMEGA chip. Function wise, there is no difference. The only advantage on using the ARDUINO UNO with a DIP style ATMEGA chip is you can replace the chip, while the ARDUINO UNO SMD version you cannot replace the chip.  The difference between the two Arduino UNO module is the ATMEGA MPU chip. The Arduino UNO uses the DIP version of the chip and the ARDUINO SMD version uses a surface mount ATMEGA chip. Function wise, there is no difference. The only advantage on using the ARDUINO UNO with a DIP style ATMEGA chip is you can replace the chip, while the ARDUINO UNO SMD version you cannot replace the chip. The difference between the two Arduino UNO module is the ATMEGA MPU chip. The Arduino UNO uses the DIP version of the chip and the ARDUINO SMD version uses a surface mount ATMEGA chip, function wise there is no difference. The only advantage using the ARDUINO UNO with a DIP style you can replace the chip, while with the ARDUINO UNO SMD version you cannot replace the chip.

**Q: Does it come with USB cable?**
A: Nope.  No cable.

**Q: Are these items suitable for brilliant 14 year old boy?**
A: Absolutely!  I recommend also purchasing a solderless bread board and a set of"3 x 40P 20cm Dupont Wire Jumper Cable 2.54 1P-1P Male-Male/Female-Female/Female-Male "Note that you might also want to purchase a 9v power supply (look at the "Frequently Bought Together" list).

**Q: What is the xtal frequenty?**
A: Crystal Oscillation is a t 16.000 MHz.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***D on 26 January 2026*

fonctionne parfaitement bien

### ⭐⭐⭐⭐⭐ Review
*by M***A on 21 December 2025*

Chegou bem e rapido, ainda não usei.

### ⭐⭐⭐⭐⭐ Review
*by E***C on 3 August 2025*

Ok

## Frequently Bought Together

- Arduino Uno Rev3 SMD Microcontroller Board [A000073] – ATmega328P, 16MHz, 32KB Flash, USB & PWM Support, Ideal for DIY Projects, STEM Learning, Robotics, and Prototyping
- ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects
- UL Listed 9V AC Power Adapter for Arduino, Power Supply Cord for Crosley Cruiser CR8005A, Schwinn Bike A10 A20 A40 220 430 Elliptical Trainer - Center Positive 5.5x2.1mm, Only for Listed Model

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hk/products/421871477-original-arduino-uno-rev3-smd](https://www.desertcart.hk/products/421871477-original-arduino-uno-rev3-smd)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-05-05*