Arduino Tian - WiFi + Ethernet + Bluetooth

Index: ARD-06294

Connection of Arduino and Linux allows to program and control the device wirelessly via 2.4 Ghz / 5 GHz WiFi network. The module is based on two microcontrollers: Atheros AR9342 MIPS 533MHz and SAMD21G18 , has ARM Cortex-M0+ core, 256 kB Flash memory, 32 kB RAM, 20 digital inputs/outputs of which 12 are PWM and 6 analog inputs and interfaces, including USB and Ethernet.

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Connection of Arduino and Linuxallows wireless programming and control of the device via IEEE802.11n 2x2 2.4/5 GHz dual-band Wi-Fi network.The module is based on two microcontrollers: Atheros AR9342 MIPS 533MHz and SAMD21G18, has ARM Cortex-M0+ core, 256 kB of flash memory, 32 kB of RAM, 20 digitalinputs/outputs of which 12 are PWM and 6 analog inputs and interfaces,including USB and Ethernet.

Nowa płytka Arduino Tian

Output distribution is compatible withArduino Shieldoverlays.

Arduino Tian uses two microcontrollers:

  • Qualcomm Atheros AR9342- with Linux OpenWRT Linino is responsible for communication with 2.4/5 GHz WiFi and Ethernet.
  • ATmel SAMD21G18 with 32-bit ARM Cortex-M0+ core- supports digital I/O, analog inputs, communication buses. All outputs work with 3.3V.

Tian board can be programmed fromArduino IDE environmentand configure or change and read the states of the outputs wirelessly viaWiFi. After connecting the power supply (5 V througha power supplywith micro USB connector), the module is visible on the PC as a WiFi network called Arduino Tian. The device also has Ethernet1000 Mbit/sport and Bluetooth 4.0module.

Arduino Tian - WiFi + Ethernet + Bluetooth

The subject of sale is original Arduino product, Botland is anofficial distributor of this company.

Main features

Below we present some features that distinguish Arduino modules from other programmable tiles.

The nameDescription



Thanks to the installed bootloader, the appropriatemicroUSB cable andsoftware from the manufactureris sufficient to program the device.



Arduino Tian supportsWiFI2.4GHz dual-band 802.11 b/g/nconnection.This allows you to easily, wirelessly, through WiFi network, program, configure or change and read output states.


The CSR8510Bluetooth BLE 4.0/ EDR communication system is on board.


This version has anEthernetcontrollerwith a 10/100/1000 Mbit/s RJ45 connector.



The layout of connectors enables installation of dedicatedArduino Shieldcovers.

Extracts .


14 digital inputs/outputsenable, among other things, to control LEDs, relays and read button statuses.



The maximum current capacity of a single output is 7 mA. Theoutputs operate with a voltage of 3.3 V.



12 PWM outputsallow e.g. for motor control and LED brightness adjustment.



6 inputs of the built-in 10-bit analogue-to-digital converter support, among others, sensors with analogue output.



The device supports popular communication interfaces, among others:UART, I2C and SPI and USB.
Special functions Some pins have special functions, a brief description of which is available in our guide.

The socket .


The board has a built-in USB controller, which is connected to a USB type A computer socket.
Memory - two microcontrollers
  • The SAMD21G18with a 32-bitARM Cortex M0+core is clocked with a 16 MHz signal and has 256 kB of flash memory 32 kB of SRAM.
  • Atheros AR9342with MIPS archietecture is clocked with 533 MHz signal. It has 16 MB of flash memory + 4GB eMMC and 64 MB DDR2 RAM. There is aLinux OpenWRT Lininosystem on board.

5 V power supply


You can usea5Vpower supply unitwith microUSB connector to power Arduino.

Power supply

USB port

You can power the board from your computer viathe microUSB cable,whilekeeping in mindthat the maximum current capacity of the USB port is 500 mA. Arduino has a system that protects the socket against short circuit and too high current flow.

The connector .


The module has ICSP outputs for connecting an externalAVR programmer.



The IOREF pin allows for direct access to the voltage with which the I/O outputs work - in this case 3.3 V.



The connected LED on pin 13 allows debugging of simple programs.


3,3 V

The built-in voltage regulator allows external devices to be supplied with 3.3 V with a current consumption of up to 7 mA.


  • Power supply voltage: 5 V
  • Current consumption: approx. 470 mA
  • AVR Microcontroller:SAMD21G18
    • The core: 32-bit ARM Cortex-M0+
    • The voltage of the leads: 3,3 V
    • Current capacity of a single pin: 7 mA
    • Maximum clock frequency: 16 MHz
    • SRAM: 32 kB
    • Flash memory: 256 kB (69 kB reserved for bootloader)
    • Ports I/O: 20
    • PWM outputs: 12
    • Number of analog inputs: 6 (A/C converter channels with 10 bits resolution)
    • Serial interfaces: UART, SPI, I2C, USB
    • External interruptions
  • Linux processor:Atheros AR9342
    • Architecture: MIPS533 MHz
    • Power supply voltage: 3,3 V
    • Ethernet IEEE 802.3 10/100/1000 Mbit/s
    • WiFi: 802.11 b/g/n 2.4 GHz dual-band
    • Bluetooth: CSR8510, Bluetooth with EDR / BLE 4.0
    • RAM: 64 MB DDR2
    • Flash memory: 16 MB + 4 GB eMMC
  • USB socket Type-A 2.0
  • PCB dimensions: 53 x 68.5 mm
  • Weight: 0,036 kg
  • Product code: A000116

Arduino Tian z kontrolerem WiFi

Arduino Tian - view from above.


Programming Arduino Tian is as simple as other modules in this family. Thelatest Arduino IDE environmentcontains specially prepared drivers, just connect the board and select Arduino Tian module from Menu ->Tools.

Arduino Tian

Layout of elements on Arduino Tian board.

Arduino Tian vs Arduino Yun

In our offer there is also another board with WiFi and Ethernet controller - ArduinoYun (also available in PoE version).

FunctionArduino YunArduino Tian
Microcontroller 1 ATmega32u4 8-bit

SAMD21G18 32-bit

ARM Cortex-M0+

Microcontroller 2

Atheros AR9331


Atheros AR9342

MIPS 533 MHz

WiFi interface 802.11b/g/n 802.11 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/s

Bluetooth interface None Bluetooth EDR / BLE 4.0
Card reader microSD None

UC - Microcontroller ATSAMD21G18
UC - Core 32-bit ARM Cortex M0
UC - Flash 256 kB
UC - RAM 32 kB
UC - Digital pins 20
UC - analog in 6
UC - freq 16 MHz
UC - Ethernet yes
UC - A/C 10-bit
UC - PWM 12
UC - WiFi yes
UC - USB microUSB

Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

Payment methods

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