ARDUINO YUN 2Arduino Yun Rev. 2, ATmega32u4, Ethernet, WIFI

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The Ardunio™ Yún Rev. 2 board allows you to connect to the Internet via the built-in WIFI or Ethernet connection. You can also configure all shield-related features and upload sketches using the Yùn Web Panel.

Technical data
• Microcontroller: ATmega32U4
• Operating voltage: 5 V
• Input voltage: 5 V
• Digital I/O pins: 20
• PWM outputs: 7
• Analogue I/O pins: 12
• DC power per I/O pin: 40 mA to I/O pins; 50 mA at 3.3 V pin
• Flash memory: 32 KB (including 4 KB for bootloader)
• SRAM: 2.5 KB
• EEPROM: 1 KB
• Clock speed: 16 MHz.

Linux microprocessor
• Processor: Atheros AR9331
• Architecture MIPS
• Operating voltage: 3.3 V
• Ethernet 802.3 10/100Mbit/s
• WIFI 802.11b/g/n 2.4 GHz
• USB type 2.0 host
• Card reader Micro-SD
• RAM 64 MB DDR2
• Flash memory 16 MB
• Clock speed: 400 MHz.
  • General
    • Type
    • Arduino
    • Category
    • Board
    • Design
    • Standard
    • Model
    • Yun
    • Analog inputs
    • 12
    • Clock
    • 16 MHz
    • Bit
    • 8
    • SD card
    • ja
  • Implementation
    • Microcontrol
    • ATmega32u4
    • Flash
    • 32 KB
    • SRAM
    • 2.5 KB
    • EEPROM
    • 1
  • Electrical values
    • Voltage
    • 5 V
  • Interfaces
    • Digital I/O pins
    • 20
    • with PWM
    • 7
    • USB
    • ja
    • SPI
    • nein
    • I²C
    • nein
    • ICSP
    • ja
    • TWI
    • nein
    • UART
    • nein
    • CAN
    • nein
    • SAC
    • nein
    • LAN
    • ja
    • Bluetooth®
    • nein
  • External I/O Ports
    • WLAN
    • ja
  • Power supply
    • Low-voltage connection
    • USB
    • Low-voltage input
    • 5 V DC