Arduino UNO WiFi Rev.2 [ABX00021] – Wireless-Enabled Microcontroller Board with ATmega4809, Built-in ESP32 WiFi, Secure IoT Connectivity, and Bluetooth Support
Product ID: 254476757
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Details
- BrandArduino
- Model nameArduino UNO
- CPU modelUnknown
- CPU speed2.4 GHz
- Connectivity technologyBluetooth
⚡ATmega4809 High-Performance MCU
📶Integrated ESP32 WiFi & Bluetooth
🔐Crypto-Authentication for Secure IoT
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](https://images-na.ssl-images-amazon.com/images/I/61hvzB244kL._AC_UL116_SR116,116_.jpg)
Description
🚀 Unlock the future of IoT with Arduino UNO WiFi Rev.2 – where power meets wireless freedom!
- ENERGY SMART DESIGN - Optimized for low power consumption, ideal for battery-powered smart home and industrial setups.
- ROCK SOLID SECURITY - Built-in crypto-authentication chip ensures your data stays encrypted and hacker-proof.
- PLUG PLAY COMPATIBILITY - Retains classic UNO form factor and supports all your favorite shields and Arduino IDE tools.
- POWERHOUSE MICROCONTROLLER - ATmega4809 delivers enhanced memory and speed, perfect for complex, next-gen projects.
- WIRELESS FREEDOM BUILT IN - Say goodbye to cables with native WiFi & Bluetooth LE connectivity for seamless IoT integration.
The Arduino UNO WiFi Rev.2 combines the trusted ATmega4809 microcontroller with an integrated ESP32 module, delivering built-in WiFi and Bluetooth LE for secure, high-speed wireless connectivity. Featuring a crypto-authentication chip for encrypted IoT communication, it supports Arduino IDE, OTA programming, and maintains full compatibility with classic UNO shields. Its expanded I/O options and energy-efficient design make it the ultimate choice for advanced smart home, industrial, and robotics projects.
Specifications
| Processor | none |
| Wireless Type | Bluetooth |
| Brand | Arduino |
| Series | Arduino UNO WiFi REV2 |
| Item model number | ABX00021 |
| Operating System | FreeRTOS |
| Item Weight | 1.41 ounces |
| Product Dimensions | 3.15 x 2.28 x 0.91 inches |
| Item Dimensions LxWxH | 3.15 x 2.28 x 0.91 inches |
| Processor Brand | Microchip |
| Number of Processors | 1 |
| Manufacturer | Arduino |
| ASIN | B07MK598QV |
| Country of Origin | Italy |
| Is Discontinued By Manufacturer | No |
| Date First Available | December 21, 2018 |
Have a Question? See What Others Asked
Can i use adafruit motor shield for arduino v2.3 with this board?
does it support I2C?
What’s the difference between this and the yun rev 2?
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?
Common Questions
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