Arduino Yun Rev 2

The Arduino Yun Rev 2 is a microcontroller board based on an ATmega32u4. This processor can handle USB communication, so no external processor is needed for this. This allows the Yun Rev 2 to handle the functionality of a mouse or keyboard, among other things.

Furthermore, this board also has an Atheros AR9331 with Linux that enables advanced networking and applications.

Specifications:

• Microprocessor: ATmega32u4
  • Clock frequency: 16MHz
  • Flash memory: 32KB (of which 4KB used by bootloader)
  • SRAM: 2.5KB
  • EEPROM: 1KB
• Microprocessor: Atheros AR9331
  • Clock frequency: 400MHz
  • Flash memory: 16MB
  • RAM: 64MB DDR2
  • Ethernet: 802.3 10/100Mbit/s
  • WiFi: 802.11b/g/n 2.4GHz
  • Card Reader: microSD
  • Architecture: MIPS
• Input voltage (recommended): 5V DC (via micro-USB)
• I/O pin voltage: 5V
• Digital I/O pins: 20 (of which 7 are PWM)
• Analogue inputs: 12
• DC current per I/O pin: 40mA
• DC current for 3.3V pin: 50mA

Package contents:

• 1x Arduino Yun Rev 2

See the following page for more information: Arduino Yun Rev 2