PWM type GND Power Control Physical Pin Port Pin Pin Function Digital Pin Analog Related Pin PWM Pin Serial Pin IDE

THE UNOFFICIAL

Managed by Linino

ARDUINO

Managed by Linino

32U4 Programming Port used for power the board

YÚN

USB Host Port

The SD, Ethernet, and USB-A connectors are not physically connected to the 32U4 processor

32U4 Port

RST

Not Connected IOREF

The input voltage to the Yun board. Unlike other Arduino boards, if you are going to provide power to the board through this pin YOU MUST PROVIDE A REGULATED 5V!

TDI TDO TMS TCK

13

PF7 PF6 PF5 PF4 PF1 PF0

36 37 38 39 40 41

LININO Reboot

Ext WIFI

Antenna

2013 WWW.PIGHIXXX.COM UNDER CC LICENSE

Micro SD Card

ICSP

A0 A1 A2 A3 A4 A5

PoE Module

RX TX L13 WAN ON WLAN USB

14 15 16 17 18 19

YUN RST

ADC7 ADC6 ADC5 ADC4 ADC1 ADC0

RESET

3V3 5V GND GND VIN

8 PB0

SS

PCINT0

RXLED

22 PD5

CTS

XCK1

TXLED

Absolute max 200mA for entire package

18 PD0 19 PD1 42 AREF

This provides a logic reference voltage for shields that use it. It is connected to the 5V bus.

RESET

32 26 12 30 29 28

PC7 PD6 PB7 PB6 PB5 PB4

1 27 31 25 18 19 21 20

PE6 PD7 PC6 PD4 PD0 PD1 PD3 PD2

SCL SDA

INT0 INT1

SCL same as Pin3 SDA same as Pin2

OC0B

PWM

SCL SDA

PWM PWM PWM PWM PWM

CLKO T1 PCINT7 PCINT6 PCINT5 PCINT4

AREF GND 13 12 A11 11 10 A10 9 A9 8 A8 7 6

A7 5

4

A6 3 2 1 0

OC4A OC4D OC0A OC1B OC1A INT6 OC4D OC3A ICP1 INT0 INT1 INT3 INT2

ICP3 ADC9

OC1C ADC13 ADC12 ADC11

AIN0

TO

OC0B

PWM

SCL SDA

TXD1 RXD1

TX RX

OC4A ADC8

ver 1 rev 0

RTS OC4B OC4B

HANDSHAKE

PWM PWM

ADC10

LININO

Pin 7 is connected to the AR9331 processor and it may be used as handshake signal in future. Is recommended to be careful of possible conflicts if you intend to use it as interrupt!

Only 32U4 Reset

RESET

RESET

13

9 PB1 11 PB3

PDO

10 PB2

PDI

PCINT1 PCINT3

SCK MISO

PCINT2

MOSI

www.pighixxx.com

16 OCT 2013

10bit 8/16bit 16bit HS 8bit

Absolute max per pin 40mA recommended 20mA

32U4 RESET

RST

PoE Module

Only 32U4 Reset

PWM PWM PWM PWM PWM

32U4

ARDUINO.CC

WIFI RESET

PWM type

LAN Port

PINOUT DIAGRAM WLAN

GND Power Control Physical Pin Port Pin Pin Function Digital Pin Analog Related Pin PWM Pin Serial Pin IDE

There is no on-board voltage regulator for higher voltages which will damage the board!

GND

5V