Yun would of been great if i would of been build on a mega/due plateform. But it's not the case. So unless you use a i2c port expender, you are very limited portwize.It's unfortunate that they did not build it on that plateform.
Microcontroller Atmel ATmega32u4Clock Speed 16 MHzFlash Memory 32 KB (ATmega32u4)SRAM 2.5 KB (ATmega32u4)EEPROM 1 KB (ATmega32u4)Digital I/O Pins (5V logic) 14PWM Channels (5V logic) 7Analog Input Channels 6 (plus 6 multiplexed on 6 digital pins)Processor Texas Instrument Sitara AM3359AZCZ100 (ARM Cortex-A8)Clock Speed 1 GHzSRAM DDR3L 512 MB RAMNetworking Ethernet 10/100USB port 1 USB 2.0 device port, 4 USB 2.0 host portsVideo HDMI (1920x1080)Audio HDMI, stereo analog audio input and outputDigital I/O Pins (3.3V logic) 12PWM Channels (3.3V logic) 4MicroSD cardSupport LCD expansion connector
If I used the USB shield with this long distance wifi predator would it work (http://www.ebay.com/itm/like/331497866818?lpid=82&chn=ps)?