The Arduino Yún is a microcontroller board based on the ATmega32u4 and the Atheros AR9331.
You can find the ATmega32u4 datasheet here.
The Atheros processor supports a Linux distribution based on OpenWrt named Linino OS. 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 3 reset buttons.
- Blink Example
- Read Analog Voltage Example
- Button Example
- Servo Example
- Tone Example
- Liquid Crystal Example
- Play with Force Sensor Example
- Photocell and LED Example
- TMP36 Precision Temperature Sensor Example
- Tilt Sensor Example
- DC Motor Example
- DHT11 Temperature and Humidity Sensor Example
- RGB Example
- 7 Segment Display Example
- Sound Sensor Example
- PIR Motion Sensor Example
- Ultrasonic Sensor Example
- Gas Sensor Example
- IR Remote Example
- Guide for Windows user to realize a connection point to point with a tftp server
- Guide for Windows user to upgrade the u-boot
- How to upgrade an Arduino Yun or Yun Mini to LininoIO
- How to upgrade LininoIO OS from u-boot
- Guide for Windows user to upgrade the LininoIO from u-boot
- How to build environment for LininoOS and LininoIO
- How to build your own LininoOS and LininoIO
- How to build your own u-boot
- How to pilot GPIO on lininoIO
- How to update SPI flash form u-boot
- Linino GPIO configuration
- Node.Js installation script
- Transfer hex file use avrdude to MCU
- How to build native C code directly on your board
- How to build an Arduino sketch on your board with the AVR Toolchain for MIPS
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 need to disable WiFi, run this sketch
Schematic & Reference Design
Since Arduino is an open-source electronics platform, here we provide the Board schematics and the Reference design
- Ciao - a easy-to-use and powerful technology that simplifies interaction between microcontroller and the "outside World".
- Bridge - Handles communication between the Linux processor and the Arduino on the Yún.
- Keyboard - Send keystrokes to an attached computer.
- Mouse - Control cursor movement on a connected computer.
- Linino Wiki page
- Linino page
- Product page
- First steps with Arduino IDE 1.7.x for Windows
- Arduino IDE on Linux-based OS
- Download and Install Arduino Studio for Windows and Try it with Blink example
- Download and Install Arduino Studio for Mac OSX and Try it with Blink example
- Download and Install Arduino Studio for Linux and Try it with Blink example
Newest Forum Posts
- Arduino Yun Mini - Firmware Upgrade Error solved using serial transfer, 2016-05-15 19:57
- TemperatureWebPanel - just can't get it to work... , 2016-05-12 11:41
- confused with my Arduino YUN, 2016-04-27 22:40
- web error after upgrading, 2016-04-27 21:00
- opkg update fail after upgrade to linino.os, 2016-04-26 11:11