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Attention! The sale of the product has been completed. Check otherdevices in this category. |
Description
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.
Output distribution is compatible withArduino Shieldoverlays.
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Arduino Tian uses two microcontrollers:
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. |
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 name | Description |
|---|---|
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Installed bootloader |
Thanks to the installed bootloader, the appropriatemicroUSB cable andsoftware from the manufactureris sufficient to program the device. |
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Connection WiFi |
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. |
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Bluetooth |
The CSR8510Bluetooth BLE 4.0/ EDR communication system is on board. |
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Ethernet |
This version has anEthernetcontrollerwith a 10/100/1000 Mbit/s RJ45 connector. |
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Arduino Shield |
The layout of connectors enables installation of dedicatedArduino Shieldcovers. |
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Extracts . digital |
14 digital inputs/outputsenable, among other things, to control LEDs, relays and read button statuses. |
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Performance Current |
The maximum current capacity of a single output is 7 mA. Theoutputs operate with a voltage of 3.3 V. |
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Outputs PWM |
12 PWM outputsallow e.g. for motor control and LED brightness adjustment. |
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Inputs analogue |
6 inputs of the built-in 10-bit analogue-to-digital converter support, among others, sensors with analogue output. |
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Communication serial |
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. |
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The socket . USB A |
The board has a built-in USB controller, which is connected to a USB type A computer socket. |
| Memory - two microcontrollers |
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5 V power supply microUSB |
You can usea5Vpower supply unitwith microUSB connector to power Arduino. |
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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. |
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The connector . ICSP |
The module has ICSP outputs for connecting an externalAVR programmer. |
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Pin IOREF |
The IOREF pin allows for direct access to the voltage with which the I/O outputs work - in this case 3.3 V. |
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Built-in LED |
The connected LED on pin 13 allows debugging of simple programs. |
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Output 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. |
Specification
- 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 - view from above.
Programming
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.
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).
| Function | Arduino Yun | Arduino Tian |
|---|---|---|
| Microcontroller 1 | ATmega32u4 8-bit |
SAMD21G18 32-bit ARM Cortex-M0+ |
| Microcontroller 2 |
Atheros AR9331 MIPS 400MHz |
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 |
Useful links |
