SparkFun will be closing early at 3:30 Friday 5/27 and remain closed Monday for Memorial Day (5/30). Orders placed after 2pm MT on Friday (5/27) will process and ship out on Tuesday (5/31).


Member Since: January 5, 2007

Country: United States



Student. Geologist. Hacker. Maker. Tinkerer.

Spoken Languages


Programming Languages

Arduino, Processing


Southern Methodist University

  • I fixed it. Look in the arduino code.

    The pins you will need to connect are: SEN - D5, RST - D4, SDIO - A4, SCLK - A5, in addition to your power and ground.

    I also removed the Pull-ups and the 2k resistors from the board.

  • Can this board, in theory, control CCFLs if powered by a suitably strong inverter?

  • I’d like to see one with a u.fl connector. That way it can be bulkhead mounted very easily, even mounted slightly away from the sides of the case.