1 Tue, 03.Jun 2014 fabian althaus <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd"> <html><head><meta name="qrichtext" content="1" /><style type="text/css"> p, li { white-space: pre-wrap; } </style></head><body style=" font-family:'MS Shell Dlg 2'; font-size:8.25pt; font-weight:400; font-style:normal;"> <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">The new Arduino Yun is a microcontroller board based on the ATmega32u4 (<a href="http://www.atmel.com/dyn/resources/prod_documents/7766S.pdf"><span style=" text-decoration: underline; color:#0000ff;">datasheet</span></a>) 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. </p></body></html> Arduino Yun http://arduino.cc/en/Main/ArduinoBoardYun?from=Main.ArduinoYUN ATmega3uU4 arduino Yun V1.0 microcontroller board (arduino) Arduino Yun rev 1 A0

A1

A2

A3

A4/SDA

A5/SCL

ICSP MISO

5V

ICSP SCK

ICSP MOSI

RESET

GND

D8

D9 PWM

D10 PWM/SS

D11 PWM/MOSI

D12/MISO

D13/SCK

GND

AREF

A4/SDA

A5/SCL

D0/RX

D1/TX

D2

D3 PWM

D4

D5 PWM

D6 PWM

D7

IOREF

RESET

3V3

5V

GND

GND

VIN

not connected