Arduino Uno WiFi Microcontroller rev2

ArduinoSKU: RB-Ard-123
Manufacturer #: ABX00021

Price  :
Sale price ¥9,247

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Stock  :
In stock, 3 units

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  • Arduino Uno WiFi Microcontroller rev2
  • Features a secure ECC608 crypto chip accelerator
  • Offers the same as the Arduino Uno Rev3
  • Comes with an 8-bit microprocessor from Microchip

The Arduino Uno WiFi Microcontroller rev2 can be added to a device and enables you 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).

Arduino Uno WiFi Microcontroller rev2- Click to Enlarge

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.

  • 1 x Arduino Uno WiFi Microcontroller rev2


  • 68.6 x 53.4 mm
  • Microcontroller: ATMEGA4809
  • Operating Voltage: 5V
  • Input Voltage (recommended): 7 - 12 V
  • 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
  • Weight: 25 g

Customer Reviews

Based on 4 reviews
In perfect working order

The process was quick and easy

Accommodates simple WEB server

WiFi examples work out of the box. Developing WEB server applications requires lots of printing of text thus chews up a lot of memory. HTML pages can be stores in EPROM but requires string processing to make the pages variable. The WEB link of the product hardware web site for the LSM6DS3TR is 404. This low cost platform maybe suitable for classroom instruction.

did not have a chance to test

i have not had a chance to work with it much. I have ordered some shields for interface and will then see how it performs.

Brilliant But...

As usual Robot Shop deliver quickly. The Arduino UNO WiFi is a brilliant little beast, but very greedy using power when transmitting. I'm using a 9v battery and running in LowPowerMode until I need to transmit, but it still stops being able to transmit too quickly. More investigation required. Still receives and loads thou. Haven't tried the IMU or Bluetooth yet, maybe they will give me a low power option.

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