Arduino Yun - WiFi + Ethernet

Connecting Arduino and Linux allows via wi-fi network to wirelessly program and control the device. The module-based system ATmega32u4 has 32 KB of Flash memory, 2.5 KB RAM, 20 digital inputs/outputs, of which 7 can be used as PWM channels and 12 as analog inputs and interfaces, including USB.

More details


Add to cart

Notify me when available

Price 299,00 zł


The sale of the product was completed. Check other devices in this category.


Yun is a connection, the Arduino Leonardo controller and the Atheros AR9331 wi-fi. The Board contains an ATmega32u4 microcontroller with the participation of 20 digital inputs/outputs, of which 7 can be used as PWM outputs (e.g. for motor control) and 12 as analog inputs. The system works with the signal ticking with the frequency of 16 MHz, has 32K Flash and 2.5 KB RAM SRAM.


With the help of AVR system along with the library Bridge accessible environment Arduino IDE Arduino Yun can be in a simple form, wirelessly, via wi-fi network to program, configure, or modify and read the status pins. After connecting the power supply (5 V via power supply unit with micro USB connector) the module is visible on PC as a wi-fi network with the name Arduino Yun.



The subject of the sale is the original product for Arduino, Botland is the official distributor of this company.

Key features

Below are a few features that distinguish modules Arduino compared to other programmable tiles.





Thanks bootloaderowi for programming unit is the appropriate micro usb cable and the software from the manufacturer's website.



Arduino Yun can be in a simple form, wirelessly, via wi-fi network to program, configure, or modify and read the status pins.



This version has the network Ethernet controller with RJ45 connectors and a slot for memory cards microSD.



The distribution of connectors allows for the installation of special plates, so-called Arduino Shield.



20 digital inputs/outputs allows, in particular, control of LEDs, relays and reading the button States.



The maximum power load for a single output is 40 mA.



7 PWM outputs, motor control and brightness control of the LEDs.



12 zones built-in Converter box analog to digital with a resolution of 10-bit support, in particular, sensors with analog output.



The device supports popular network interfaces, including UART, I2C and SPI, and USB.
Special functions Some of the pins have special functions that a brief description is available in our guide.



Printed circuit Board has a built-in USB controller, removed the connector, computer USB type A.



The Atmega32u4 chip is the signal clock frequency of 16 MHz and has 32 KB Flash memory 1 KB EEPROM, 2.5 KB of RAM SRAM.

Supply 5 V


To power the Arduino you can use a power source with a voltage of 5 V with a microUSB connector.


USB port

The tiles can be powered from a computer via a microUSB cable , bearing in mind that the maximum power load for the USB port is 500 mA. Arduino has a system that protects the socket from short-circuit and the flow is too high current.



The module has insights ICSP for connecting an external AVR programmer.



The IOREF Pin provides direct access to the network to which work output I/O.



The connected led on pine 13 allows debuggowanie simple programs.


3.3 V

Built-in voltage regulator provides power to external devices with the voltage of 3.3 V with current consumption of 50 mA.



  • Supply voltage: 5 V
  • Microcontroller: ATmega32u4
    • Maximum clock frequency: 16 MHz
    • SRAM: 2.5 KB
    • Flash memory: 32 KB (4 KB is reserved for boot loader)
    • EEPROM: 1 KB
    • I/O Ports: 20
    • PWM outputs: 7
    • Number of analog inputs: 12 (channels Converter A/C with 10 bit resolution)
    • Serial interfaces: UART, SPI, I2C
    • External interrupt
  • Linux processor: Atheros AR9331
    • Architecture: MIPS 400 MHz
    • Supply voltage: 3.3 V
    • Ethernet IEEE 802.3 10/100Mbit/s
    • Wi-fi IEEE 802.11 b/g/n
    • RAM: 64 MB DDR2
    • Flash memory: 16 MB
  • Connector Type USB-2.0
  • Reader card Micro SD



Through the use of system proxy ATmega32u4 programming Arduino Yun as easy as other modules of this family. Environment Arduino IDE contains a specially prepared library Bridge for module Yun called the Arduino IDE.

Arduino Yun - wifi - moduł platforma

Block diagram module Arduino Yun.




Arduino Yun - wifi - moduł platforma

In our offer also available without PoE the Arduino Yun and Arduino Yun Mini.

Arduino vs Arduino Yun Tian

In our offer there are also other charges with the controller wi-fi and Ethernet - Arduino Tian.


FunctionArduino YunArduino Tian
Microcontroller 1ATmega32u4 8-bit

SAMD21G18 32-bit

ARM Cortex-M0+

The microcontroller 2

Atheros AR9331


Atheros AR9342

MIPS 533 MHz

The Wi-Fi Interface802.11 b/g/n802.11 b/g/n 2.4 GHz dual-band
Ethernet Interface

IEEE 802.3

10/100 Mbit/s

IEEE 802.3 1

10/100/1000 Mbit/sec

BluetoothNoBluetooth EDR / 4.0 BLE
Card readermicroSDNo



  • UC - Microkontroler Atmega32U4
  • UC - Core 8-bit AVR
  • UC - EEPROM 1 kB
  • UC - Flash 32 kB
  • UC - RAM 2,5 kB
  • UC - Digital pins 20
  • UC - analog in 12
  • UC - freq 16 MHz
  • UC - Ethernet yes
  • UC - A/C 10-bit
  • UC - PWM 7
  • UC - WiFi yes
  • UC - USB microUSB
  • UC - microSD yes


Posting the payment for the order on our account on a business day up to 13:00 means sending the goods on the same day!


The time of payment depends on the hours of ELIXIR session of the sender's bank and the recipient of the transfer (more information on this subject, for example on the website


The table presents available forms of delivery in Poland


Carrier and

Bank wire

by cash


Poczta Polska

terms of service

9,90 PLN17,90 PLN1-3 days

Kurier GLS

terms of service

14,90 PLN22,90 PLN

1-2 days

Paczkomaty 24/7 

terms of service

12,90 PLN-1-3 days

If the amount to pay for products exceeds 500 PLN
Delivery is for free!


  • Free delivery of orders over 500 PLN does not apply to parcels addressed outside of Poland.
  • Free delivery does not apply when changing orders.
  • The delivery period is counted in working days from the date of dispatch of the order.