Arduino Uno Wifi Rev 2

The Arduino Uno Wifi Rev 2 has built in Wifi and Bluetooth Support with the familiar UNO form factor. Functionally the same as the Arduino Uno Rev3, but with the addition of WiFi / Bluetooth® and some other enhancements

The Arduino Uno WiFi Rev 2 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 Arduino UNO WiFi Rev.2 is the easiest point of entry to basic IoT with the standard form factor of the UNO family. 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.

Built in Wifi Chip: u-blox NINA-W102 with integrated TCP/IP protocol stack that can provide access to a Wi-Fi network, or act as an access point
Bluetooth® and Bluetooth® Low Energy
Both client and host bluetooth capabilities
Standard form factor of the UNO family

14 digital input/output pins (5 can be used as PWM outputs)
6 analog inputs
a USB connection
a power jack
an ICSP header
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.

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

Specifications:

Microcontroller	ATmega4809
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
Secure Element	ATECC608A
Inertial Measurement Unit	LSM6DS3TR
LED_BUILTIN	25
Length	68.6 mm
Width	53.4 mm
Weight	25 g