Arduino UNO WIFI rev. 2

Uno WiFI Rev2 comes with a brand new 8-bit microprocessor from Microchip, and an onboard IMU (Inertial Measurement Unit). As for the WiFi connection, that's made secure with the new ECC608 crypto chip accelerator.

* Microcontroller ATMega 4809
* Architecture AVR
* Operating Voltage 5V
* Flash Memory 48 KB
* SRAM 6 KB
* EEPROM 256 byte
* DC Current per I/O Pin 40 mA (I/O Pins)

* Input Voltage: 7-12 V
* Digital I/O Pins: 20
* Interfaces: I2C, SPI, UART
* PWM Output: 5
* Analog I/O Pins: 6/0
* Weight: 8.9 g