Original Arduino UNO WiFi REV2 ABX00021


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Approx Restocking Date: 25 to 30 Days
SKU: 647962
  1. Microcontroller: ATMEGA4809
  2. Operating Voltage: 5V
  3. Input Voltage (recommended): 7-12V
  4. Digital I/O Pins: 14 (6 Provide PWM Output)
  5. PWM Digital I/O Pins: 6
  6. Analog Input Pins: 6
  7. DC Current per I/O Pin: 20mA
  8. DC Current for 3.3V Pin: 50mA
  9. Flash Memory: 48KB (ATMEGA4809)
  10. SRAM: 6,144KB (ATMEGA4809)
  11. EEPROM: 256 Bytes (ATMEGA4809)
  12. Clock Speed: 16MHz


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Brand: Arduino
Category: Original Arduino Boards
Tags: Arduino UNO WiFi REV2, Original Arduino

Add WiFi to your devices with the Original Arduino Uno WiFi. It’s basically an Arduino Uno Rev3 with more kick: It 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.

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 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 an 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 that 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.




  1. Microcontroller: ATMEGA4809
  2. Digital I/O Pins: 14  (6 Provide PWM Output)
  3. Analog Input Pins: 6
  4. DC Current per I/O Pin: 20mA
  5. DC Current for 3.3V Pin: 50mA
  6. Flash Memory: 48KB (ATMEGA4809)
  7. SRAM: 6,144KB (ATMEGA4809)
  8. EEPROM: 256 Bytes (ATMEGA4809)
  9. Clock Speed: 16MHz
  10. Dimensions: 68.6mm x 53.4mm
  11. Weight: 25g

Useful links:

Getting Started with the Arduino UNO WiFi REV2

Package Includes:

1 x Original Arduino UNO WiFi REV2 ABX00021



Operating Voltage


Digital I/O Pins

14 (6 Provides the PWM Output)

Analog Input Pins


DC Current per I/O Pin


DC Current for 3.3V Pin


Flash Memory

48KB (ATMEGA4809)


6,144KB (ATMEGA4809)


256 Bytes (ATMEGA4809)

Clock Speed


Shipping Weight 0.1 kg
Shipping Dimensions 8 × 8 × 3 cm
6 Months Warranty

This item is covered with a supplier warranty of 6 months from the time of delivery against manufacturing defects only. This is a quality product from the original manufacturer. Only manufacturing defects are covered under this warranty. Reimbursement or replacement will be done against manufacturing defects.

What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: Italy

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