---
product_id: 112394040
title: "Arduino UNO WiFi Rev.2 [ABX00021] - ATmega4809, WiFi, Bluetooth LE, ECC608 Crypto Chip, IMU Sensor, Ideal for IoT, Sensor Networks & Wireless Communication"
brand: "arduino"
price: "512.80 DT"
currency: TND
in_stock: true
reviews_count: 11
category: "Arduino"
url: https://www.desertcart.tn/products/112394040-arduino-uno-wifi-rev-2-abx00021-atmega4809-wifi-bluetooth-le
store_origin: TN
region: Tunisia
---

# WiFi & Bluetooth LE connectivity ECC608 Crypto Chip for secure IoT 6-axis IMU sensor for motion detection Arduino UNO WiFi Rev.2 [ABX00021] - ATmega4809, WiFi, Bluetooth LE, ECC608 Crypto Chip, IMU Sensor, Ideal for IoT, Sensor Networks & Wireless Communication

**Brand:** arduino
**Price:** 512.80 DT
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock your IoT potential with Arduino UNO WiFi Rev.2 — where connectivity meets security and motion!

## Quick Answers

- **What is this?** Arduino UNO WiFi Rev.2 [ABX00021] - ATmega4809, WiFi, Bluetooth LE, ECC608 Crypto Chip, IMU Sensor, Ideal for IoT, Sensor Networks & Wireless Communication by arduino
- **How much does it cost?** 512.80 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/112394040-arduino-uno-wifi-rev-2-abx00021-atmega4809-wifi-bluetooth-le)

## 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

- • **Rock-Solid Security:** Protect your data with the onboard ECC608 crypto chip, ensuring encrypted and trusted communications.
- • **Motion Sensing Made Easy:** Built-in 6-axis accelerometer and gyroscope enable dynamic motion tracking and sensor-driven automation.
- • **Flexible Connectivity & Power:** 14 digital I/O pins, 6 analog inputs, multiple power options—perfectly adaptable for any professional project setup.
- • **Seamless Wireless Integration:** Effortlessly connect your projects via built-in WiFi and Bluetooth LE for next-level IoT innovation.
- • **Next-Gen Microcontroller Power:** Harness the ATmega4809’s enhanced 16 MHz performance with full backward compatibility for smooth development.

## Overview

The Arduino UNO WiFi Rev.2 is a professional-grade development board featuring the powerful ATmega4809 microcontroller, integrated WiFi and Bluetooth LE connectivity via the u-blox NINA-W102 module, and a dedicated ECC608 crypto chip for secure data transmission. It includes a 6-axis IMU sensor for advanced motion detection, supports versatile I/O configurations, and offers multiple power options, making it the ideal platform for sophisticated IoT, sensor networks, and wireless communication projects.

## Description

Product Description ABOUT ARDUINO Arduino is the world’s leading open-source hardware and software ecosystem. The Company offers a range of software tools, hardware platforms and documentation enabling almost anybody to be creative with technology. Originally started as a research project by Massimo Banzi, David Cuartielles, Tom Igoe, Gianluca Martino, and David Mellis at the Interaction Design Institute of Ivrea in the early 2000s, it builds upon the Processing project, a language for learning how to code within the context of the visual arts developed by Casey Reas and Ben Fry as well as a thesis project by Hernando Barragan about the Wiring board. WHY ARDUINO? Inexpensive Arduino boards are relatively inexpensive compared to other microcontroller platforms. The least expensive version of the Arduino module can be assembled by hand, and even the pre-assembled Arduino modules cost not so high. Simple, clear programming environment The Arduino Software (IDE) is easy-to-use for beginners, yet flexible enough for advanced users to take advantage of as well. For teachers, it's conveniently based on the Processing programming environment, so students learning to program in that environment will be familiar with how the Arduino IDE works. Open source and extensible software The Arduino software is published as open source tools, available for extension by experienced programmers. The language can be expanded through C++ libraries, and people wanting to understand the technical details can make the leap from Arduino to the AVR C programming language on which it's based. Similarly, you can add AVR-C code directly into your Arduino programs if you want to. Open source and extensible hardware The plans of the Arduino boards are published under a Creative Commons license, so experienced circuit designers can make their own version of the module, extending it and improving it. Even relatively inexperienced users can build the breadboard version of the module in order to understand how it works and save money. ARDUINO CLASSICS Message from Massimo Banzi - co-founder “The Arduino philosophy is based on making designs rather than talking about them. It is a constant search for faster and more powerful ways to build better prototypes. We have explored many prototyping techniques and developed ways of thinking with our hands.” MOST POPULAR OF CLASSICS Arduino Uno R3 The ideal board for getting started with electronics, through fun and engaging hands-on projects. Arduino Due Perfect for powerful larger scale projects, the Arduino Due is based on a 32-bit ARM core microcontroller. Arduino Leonardo with Headers Microcontroller board based on the ATmega32u4 that has built-in USB communication. Arduino Mega 2560 Rev3 Designed for your most ambitious projects which require additional pins and extra memory. Ideal for devices like 3D printers. ARDUINO CREATE Connect, Create, Collaborate Arduino Create is an integrated online platform that enables Makers and Professional Developers to write code, access content, configure boards, and share projects. Go from an idea to finished IoT project quicker than ever before. With Arduino Create you can use an online IDE, connect multiple devices with the Arduino IoT Cloud, browse a collection of projects on Arduino Project Hub, and connect remotely to your boards with Arduino Device Manager. As well you can share your creations, along with step-by-step guides, schematics, references, and receive feedback from others.

Review: Cracking bit of kit - Purchased this to automate fan speeds based on temperature sensor readings. If you've used an Arduino before then this will be easy to use. Wifi module works brilliantly.
Review: Genuine Arduino Board - Ideal for Arduino projects where you need a Wifi connection.

## Features

- Warning:Not suitable for children under 6 years. For use under adult supervision
- Warning:To be used under the direct supervision of an adult
- Easy Entry into IoT with Arduino UNO WiFi Rev.2: The perfect starting point for basic IoT applications, featuring the familiar UNO form factor. Ideal for building sensor networks connected to your home or office WiFi, or creating Bluetooth Low Energy devices to communicate with smartphones.
- WiFi and Bluetooth Connectivity with Secure ECC608 Crypto Chip: Connect your projects to a WiFi network effortlessly using the built-in u-blox NINA-W102 module, or use Bluetooth and Bluetooth Low Energy for wireless communication. The integrated ECC608 crypto chip ensures secure data exchanges for safe IoT connections.
- New ATmega4809 Microcontroller for Enhanced Performance: Powered by the ATmega4809 8-bit microcontroller from Microchip, providing improved functionality over the traditional ATmega328P used in the original Arduino UNO. Full compatibility with previous UNO sketches through the included compatibility layer.
- Onboard IMU Sensor for Motion Detection and Monitoring: Equipped with an LSM6DS3TR Inertial Measurement Unit (IMU), allowing you to measure acceleration and gyroscopic movement, making it perfect for motion-based projects and monitoring applications.
- Versatile Connectivity and Power Options: Features 14 digital I/O pins, 6 analog inputs, and 5 PWM outputs, along with USB, ICSP header, and power jack connections. Can be powered by USB, AC adapter, or battery, offering flexibility for various project requirements.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MK598QV |
| Best Sellers Rank | 120,466 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 462 in Microcontrollers |
| Box Contents | 6 axis accelerometer/gyroscope, temperature sensor |
| Brand | Arduino |
| Brand Name | Arduino |
| CPU Model | None |
| CPU model | None |
| CPU speed | 16 MHz |
| Compatible Devices | Smartphone, Tablet |
| Connectivity technology | Bluetooth, Wi-Fi |
| Country of Origin | Italy |
| Customer Reviews | 4.5 out of 5 stars 326 Reviews |
| Global Trade Identification Number | 07630049200234 |
| Included components | 6 axis accelerometer/gyroscope, temperature sensor |
| Item Dimensions L x W x H | 8L x 5.8W x 2.3H centimetres |
| Item Weight | 40 Grams |
| Manufacturer | Arduino |
| Manufacturer Part Number | ABX00021 |
| Model Name | Arduino UNO WiFi REV2 |
| Model Number | ABX00021 |
| Model name | Arduino UNO WiFi REV2 |
| Network Connectivity Technology | Bluetooth, Wi-Fi |
| Number of Items | 1 |
| Operating System | FreeRTOS |
| Processor Brand | Microchip |
| Processor Count | 1 |
| Processor Speed | 16 MHz |
| RAM Memory Technology | SRAM |
| Total USB Ports | 2 |
| Unit Count | 1.0 count |
| Wireless Compability | Bluetooth |

## Product Details

- **Brand:** Arduino
- **CPU model:** None
- **CPU speed:** 16 MHz
- **Connectivity technology:** Bluetooth, Wi-Fi
- **Model name:** Arduino UNO WiFi REV2

## Images

![Arduino UNO WiFi Rev.2 [ABX00021] - ATmega4809, WiFi, Bluetooth LE, ECC608 Crypto Chip, IMU Sensor, Ideal for IoT, Sensor Networks & Wireless Communication - Image 1](https://m.media-amazon.com/images/I/61hvzB244kL.jpg)
![Arduino UNO WiFi Rev.2 [ABX00021] - ATmega4809, WiFi, Bluetooth LE, ECC608 Crypto Chip, IMU Sensor, Ideal for IoT, Sensor Networks & Wireless Communication - Image 2](https://m.media-amazon.com/images/I/61DIsMBwYqL.jpg)
![Arduino UNO WiFi Rev.2 [ABX00021] - ATmega4809, WiFi, Bluetooth LE, ECC608 Crypto Chip, IMU Sensor, Ideal for IoT, Sensor Networks & Wireless Communication - Image 3](https://m.media-amazon.com/images/I/71dvZWVtUBL.jpg)
![Arduino UNO WiFi Rev.2 [ABX00021] - ATmega4809, WiFi, Bluetooth LE, ECC608 Crypto Chip, IMU Sensor, Ideal for IoT, Sensor Networks & Wireless Communication - Image 4](https://m.media-amazon.com/images/I/71E-55foIqL.jpg)
![Arduino UNO WiFi Rev.2 [ABX00021] - ATmega4809, WiFi, Bluetooth LE, ECC608 Crypto Chip, IMU Sensor, Ideal for IoT, Sensor Networks & Wireless Communication - Image 5](https://m.media-amazon.com/images/I/71ch4GMyakL.jpg)

## Questions & Answers

**Q: Can i use adafruit motor shield for arduino v2.3 with this board?**
A: I don’t see why you couldn’t be able to as long as the 𝐒hield has the shape of an uno. However I had to buy an uno because the processor architecture is different with the WiFi revision 2 because it uses a different chip. The program I wrote was unable to run on the WiFi revision 2 but worked fine on the uno revision 3

**Q: does it support  I2C?**
A: Yes

**Q: What’s the difference between this and the yun rev 2?**
A: I think the revision 2 uses a different processor chip while the revision 1 uses the atmega328 which is the same as the uno

**Q: I got it to connect to my WiFi with a sketch but  I can't get anything from 192.168.240.1 is this the rigth address?**
A: It seems like you are using the previous version of the uno wifi. The uno wifi rev 2 doesn't have a web panel, in order to control the wifi connection you need to use the WIFI NINA library

## Customer Reviews

### ⭐⭐⭐⭐⭐ Cracking bit of kit
*by D***C on 16 July 2019*

Purchased this to automate fan speeds based on temperature sensor readings. If you've used an Arduino before then this will be easy to use. Wifi module works brilliantly.

### ⭐⭐⭐⭐⭐ Genuine Arduino Board
*by M***N on 29 March 2022*

Ideal for Arduino projects where you need a Wifi connection.

### ⭐⭐⭐ It's not just a Uno with wifi
*by J***Y on 6 June 2020*

I wanted to get into Arduino and had a few projects in mind - one of which would have been helpful to have Wifi so thought I would get this model rather than the basic Uno. Turns out that it is a very different board and that lots of shields and example code don't work. If you know what you're doing then it'll be fine but if you are a beginner like me you would be better getting a plain Uno and getting this later. I bought a Uno later to unlock some of the projects I was having problems with and don't regret having this (I've done some interesting bluetooth low energy stuff connecting to a microbit) I was initially frustrated

## Frequently Bought Together

- Arduino UNO WiFi Rev.2 [ABX00021] – ATmega4809 Microcontroller with Built-in WiFi, Bluetooth® Low Energy, Secure ECC608 Crypto Chip, IMU Motion Sensor, Ideal for IoT Projects
- 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 UNO, Power Supply Cord for Crosley Cruiser CR8005A, Schwinn Bike A10 A20 A40 220 430 Elliptical Trainer - Center Positive 5.5x2.1mm Plug (6.6ft)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-16*