Arduino UNO WIFI R2 Board

Description

The Arduino UNO WiFi R2 is an upgraded version of the classic Arduino UNO board that combines the power of the original UNO with built-in Wi-Fi connectivity. It’s an ideal platform for IoT (Internet of Things) projects and other wireless applications. Here’s a brief description of the Arduino UNO WiFi R2:

Key Features:

Atmel ATmega4809 Microcontroller: The heart of the board is an ATmega4809 microcontroller, which is part of the AVR 0-series family. It offers improved performance and more features compared to the ATmega328 found in the classic UNO.

Built-in Wi-Fi Connectivity: The Arduino UNO WiFi R2 features an integrated ESP32-based Wi-Fi module, allowing you to connect your board to wireless networks and the internet easily.

USB Interface: Like the classic UNO, it comes with a USB interface for programming and serial communication. You can use it as a USB-to-serial converter for other projects as well.

GPIO Pins: The board offers a generous number of digital and analog input/output pins for connecting sensors, actuators, and other peripherals.

Compatibility: It is compatible with the Arduino ecosystem, which means you can use the Arduino IDE and libraries to develop your projects.

MicroSD Card Slot: The UNO WiFi R2 has a built-in microSD card slot, allowing you to store and retrieve data on a removable memory card.

Low Power Consumption: With various power-saving features and sleep modes, this board is suitable for battery-operated IoT devices.

Easily Create IoT Projects: The built-in Wi-Fi makes it straightforward to create IoT applications and connect your projects to the cloud.

External Antenna: It includes a connector for an external Wi-Fi antenna for improved wireless range.

Compact Form Factor: The board retains the same compact and easy-to-use form factor as the original UNO.

The Arduino UNO WiFi R2 is an excellent choice for makers, developers, and hobbyists looking to add Wi-Fi connectivity to their projects and explore the world of IoT without the need for additional shields or modules. It maintains the core simplicity and flexibility of Arduino while expanding your capabilities in the world of wireless communication and remote control.