DRAGINO - WiFi shield for Arduino (Yun Shield):

  • Processor: 400MHz
  • Flash: 16 MB
  • RAM: 64 MB
  • WiFi 802.11 b/g/n
  • USB 2.0 host connector x1
  • Compatibile with Arduino: Leonardo, Uno, Mega, Decimila, Duemilanove
  • Upload sketch to Arduino board via Arduino IDE (1.5.4 or later)
  • OpenWrt Linux
  • Built-in web server
  • software upgradable via network 
  • Dragino shield requires around 200 mA current
  • Power Input: 7-15V via Arduino VIN pin
The Arduino board should be powered by DC port (7-15V) instead USB port.
At the first boot the Dragino shield will appear as: Dragino2-xxxxxx with the default IP:
  • connect to Dragino2-xxxxxx WiFi network
  • type default IP: into your browser
  • enter the default password: dragino 
Firmware Update: 
  • get the latest Dragino firmware from the link  
  • click "Upgrade" and then "Upload Firmware"
  • select the latest Dragino firmware file e.g. "dragino2-yun-common-v2.0.4-squashfs-sysupgrade.bin"
  • wait a few minutes, after firmware update Dragino will reboot
Changing Password:
  • click "System" 
  • type your password and then confirm password
  • click "Configure & Restart"
  • log in again ( and check ypur new password