====== Connecting SD card to ESP8266 ======


You can connect an SD card to some ESP8266 with the SPI GPIO broken out.
For example: ESP8266 201 or 12E


Then connect your sd card (__FAT32__) like this to the ESP:

     Sd-->ESP8266

  -  CS --> IO2
  -  DI(MOSI)-->IO13
  -  VSS1--> GND
  -  VDD-->3.3v
  -  SCLK-->IO14
  -  Vss2-->GND
  -  DO(MISO)-->IO12

Take these instructions for help:
http://www.esp8266.com/viewtopic.php?f=32&t=3558#p20419

Be sure to change CS to a free GPIO. Normally, this would be IO15 which has to be pulled to ground. Otherwise the ESP won't work.
In this case I take IO2.


Now you can run the example "CardInfo" sketch included by the Arduino IDE.
(__BE sure to change the chip select pin!__)

Do you have any questions?
Feel free to ask here:
http://www.esp8266.com/viewtopic.php?f=32&t=3558

Regards 
sigrokBlack