Arduino UNO Wifi (Rev.2)

Arduino

ENA00002

OVERVIEW


The Arduino UNO WiFi Rev.2 is the easiest point of entry to basic IoT with the standard form factor of the UNO family. Whether you are looking at building a sensor network connected to your office or home router, or if you want to create a BLE device sending data to a cellphone, the Arduino UNO WiFi Rev.2 is your one-stop-solution for many of the basic IoT application scenarios.

Add this board to a device and you'll be able to connect it to a WiFi network, using its secure ECC608 crypto chip accelerator. The Arduino Uno WiFi is functionally the same as the Arduino Uno Rev3, but with the addition of WiFi / Bluetooth and some other enhancements. It incorporates the brand new ATmega4809 8-bit microcontroller from Microchip and has an onboard IMU (Inertial Measurement Unit) LSM6DS3TR.

The Wi-Fi Module is a self-contained SoC with integrated TCP/IP protocol stack that can provide access to a Wi-Fi network, or act as an access point. It is the u-blox NINA-W102 and (here) you find the datasheet.

The Arduino UNO WiFi Rev.2 has 14 digital input/output pins—5 can be used as PWM outputs—6 analog inputs, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller. Simply connect it to a computer with a USB cable or power it with an AC adapter or battery to get started.

 

 

COMPATIBILITY


This board has the Microchip ATmega4809 microcontroller, but thanks to the compatibility layer included in the core, you can run all the sketches made for the UNO's ATmega328P microconntroller on the ATmega4809. You can find more information about the usage of this mode in the Getting Started page of the Arduino UNO WiFi Rev.2.

 

TECH SPECS


Microcontroller:
ATmega4809 (datasheet)
Operating Voltage:
5V
Input Voltage (recommended)
7-12V
Digital I/O Pins
14
PWM Digital I/O 5
Analog Input Pins 6
DC Current per I/O Pins 20 mA
DC Current for 3.3V Pin 50mA
Flash Memory 48 KB(ATmega4809)
SRAM 6144 Bytes (ATmega4809)
EEPROM 256 Bytes(ATmega4809)
Clock Speed 16 MHz
Radio Module u-blox NINA-W102(datasheet)
Secure Element
ATECC608A (datasheet)
Inertial Measurement Unit
LSM6DS3TR (datasheet)
LED_BUILTIN 25
Length
68.6 mm
Width
53.4 mm
Weight
25 g

 

 

More details can be found from Arduino product page

Collections: Arduino Boards & Kits, Boards & Modules

Category: Arduino

Type: Component