Modifications

{{ARDImage|Arduino-Yun-Pres01.jpg|640px}}

{{ARDImage|Arduino-Yun-Pres01.jpg|640px}}

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

Arduino Yún est un microcontrôleur basé sur une ATmega32u4 ([http://www.atmel.com/dyn/resources/prod_documents/7766S.pdf fiche technique]) et un Atheros AR9331. Le processeur Atheros supporte une distribution Linux basée sur OpenWRT et se nommant Linino. La carte dispose d'un support Ethernet et Wifi intégré, un port a USB-A, un emplacement pour carte micro-SD, 20 broches d'entrées/sorties digitales (dont 7 peuvent être utilisées en sortie PWM et 12 comme entrée analogique), une horloge 16 MHz, une connexion micro USB, un connecteur ICSP et 3 boutons resets.

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 [https://gist.github.com/sgk/6641198 ce sketch/croquis]]. For more information, refer to [http://forum.arduino.cc/index.php?topic=189105.0 this forum post].  

Note: dans certains pays, il n'est pas autorisé de vendre du matériel disposant d'une connexion Wifi active sans certification gouvernementale. Si vous voulez désactiver le Wifi alors  exécutez ce [https://gist.github.com/sgk/6641198 ce sketch/croquis]]. Référez vous à ce [http://forum.arduino.cc/index.php?topic=189105.0 fil de discussion] pour plus d'information.  

{{ARDImage|Arduino-Yun-Pres02.jpg|640px}}

{{ARDImage|Arduino-Yun-Pres02.jpg|640px}}

The Yún distinguishes itself from other Arduino boards in that it can communicate with the Linux distribution onboard, offering a powerful networked computer with the ease of Arduino. In addition to Linux commands like cURL, you can write your own shell and python scripts for robust interactions.

Yún se différencie des autres carte Arduino par le fait qu'il communique avec la distribution Linux de la carte, offrant ainsi la puissance d'un ordinateur connecté au réseau avec la facilité d'utilisation d'un Arduino. In addition to Linux commands like cURL, you can write your own shell and python scripts for robust interactions.

The Yún is similar to the Leonardo in that the ATmega32u4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Yún to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port.

The Yún is similar to the Leonardo in that the ATmega32u4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Yún to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port.