Arduino Uno WiFi Rev2

ArduinoSKU: ABX00021
(2 Reviews)
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Sale price £48.50
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Description

The Arduino for your educational projects with wireless connectivity and motion-sensing - 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 will find the datasheet.

The Arduino UNO WiFi Rev.2 has 14 digital input/output pins—5 can be used as PWM outputs—6 analogue 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!

Getting Started

The Getting Started section contains all the information you need to configure your board, use the Arduino Software (IDE), and start tinkering with coding and electronics.

Resources

Tech Specs

Microcontroller ATmega4809 (datasheet)
Operating Voltage 5V
Input Voltage (recommended) 7 - 12V
Digital I/O Pins 14 — 5 Provide PWM Output
PWM Digital I/O Pins 5
Analog Input Pins 6
DC Current per I/O Pin 20 mA
DC Current for 3.3V Pin 50 mA
Flash Memory 48 KB (ATmega4809)
SRAM 6,144 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

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