A000003

A000003 Datasheet


Part Datasheet
A000003 A000003 A000003 (pdf)
PDF Datasheet Preview
ARDUINO WITH POE

Code:

Arduino is the perfect board to use when designing connected devices and, more in general, Internet of Things projects. It combines the power of Linux with the ease of use of Arduino.

The Arduino Yún is a microcontroller board based on the ATmega32u4 and the Atheros AR9331. The Atheros processor supports a Linux distribution based on OpenWrt named Linino OS. The board has Ethernet and WiFi support, a port, card slot, 20 digital input/output pins 7 of them can be used as PWM outputs and 12 as analog inputs , a 16 MHz crystal oscillator, a micro USB connection, an ICSP header, and 3 reset buttons.

NB In some countries, it is prohibited to sell WiFi enabled devices without government approval. While waiting for proper certification, some local distributors are disabling WiFi functionality. Check with your dealer before purchasing a Yún if you believe you may live in such a country. If you wish to disable WiFi, run this sketch.

The Yún distinguishes itself from other Arduino boards by its ability to communicate with the Linux distribution onboard, offering a powerful networked computer with the ease of an Arduino. In addition to Linux commands like the cURL, you can write your own shell and python scripts for robust interactions. The Yún is similar to the Leonardo with the ATmega32u4, except that it has Linux on board. has USB communication, eliminating the need for a secondary processor .

NB Yun Release 5 The new Arduino Yun R5 differs substantially from the previous release in these features:
• The power supply system provides 5V on AREF
• The layout has been modified, adding two holes for USB signals and two holes for

GP6 and GPIO13 LED2 .

AVR Arduino microcontroller

Microcontroller

ATmega32U4

Operating Voltage

Input Voltage

Digital I/O Pins

PWM Output

Analog I/O Pins

DC Current per I/O Pin
40 mA on I/O Pins 50 mA on 3,3 Pin

Flash Memory
32 KB of which 4 KB used by bootloader

SRAM

EEPROM

Clock Speed
16 MHz

Arduino Microprocessor Processor Architecture Operating Voltage Ethernet

Atheros AR9331 MIPS 3.3V 10/100Mbit/s

WiFi USB Type Card Reader RAM Flash Memory SRAM EEPROM Clock Speed
802.11b/g/n GHz Host 64 MB DDR2 16 MB KB 1 KB 400 MHz

OSH Schematics

Arduino Yún is hardware! You can build your own board using the following files:

Power

It is recommended to power the board via the micro-USB connection with 5VDC. If you are powering the board though the Vin pin, you must supply a regulated 5VDC. There is no on-board voltage regulator for higher voltages, which will damage the board.

The Yún is also compatible with PoE power supply but in order to use this feature you need to mount a PoE module on the board or buy a preassembled board.

Note early models of the Yún with a PoE adapter were incorrectly providing the board with 12V. An updated version will soon be provided to distributors that provide the expected 5V. If you believe you have the wrong PoE adapter on your board, please contact

The power pins are as follows
• VIN. The input voltage to the Arduino board. Unlike other Arduino boards, if you are going
to provide power to the board through this pin, you must provide a regulated 5V.
• 5V. The power supply used to power the microcontrollers and other components on the
board. This can come either from VIN or be supplied by USB.
• 3V3. A volt supply generated by the regulator. Maximum current draw is 50
mA.
• GND. Ground pins.
• IOREF. The voltage at which the i/o pins of the board are operating i.e. VCC for the board .

This is 5V on the Yún.

Memory
More datasheets: EPF6010ANTC100-2 | EPF6010ANTC100-3 | EPF6016AFC100-3N | EPF6016ATI100-3 | EPF6016QI240-3 | EPF6024ATI144-3 | EPF6010AFC100-3 | EPF6016BI256-3 | EPF6010AFC256-2 | 80140060


Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived A000003 Datasheet file may be downloaded here without warranties.

Datasheet ID: A000003 518276