Breakout Board for SD-MMC Cards (BOB-12941)

Product Code: 589
by SparkFun
£7.09 inc VAT
£5.91 ex VAT
4 in stock.

More available in 3-5 days.
Available for backorder (more info)

With SD and MMC memory prices dropping, the time is right for mass storage and datalogging. This breakout board will allow you to breakout the SD/MMC socket to a standard .1" 10-pin header. Perfect for breadboarding and the likes. Board comes fully assembled and tested as shown.

The board has 11 signal holes, ready for 0.1" header pins (not included)

  • COM : Common - Connects to the housing
  • WP : Write Protect Detect Switch
  • CD : Card Detect Switch
  • P9 : Not used in SPI Mode (Pin 9 on SD Card)
  • IRQ : Not used in SPI mode (Pin 8 on SD Card)
  • DO : Serial Data Out
  • GND : Ground - Connect this to COM to ground the housing
  • CLK : Serial Clock
  • VCC : 3.3V Power
  • DI : Serial Data In
  • CS : Chip Select

It is recommended that you connect the COM pin to GND if you plan to use the CD or WP pins.

Dimensions: 1.3x1.5"