Arduino Uno WiFi Rev2

The Arduino Uno WiFi is functionally the same as the Arduino Uno Rev3, but with the addition of WiFi and some other enhancements. It incorporates a brand new 8-bit microprocessor from Microchip and has an onboard IMU (Inertial Measurement Unit).

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.

The Arduino Uno WiFi 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.

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
LED_BUILTIN	25
Length	68.6 mm
Width	53.4 mm
Weight	25 g