It is that time again! SparkFun Electronics will be closed Friday, January 13th for our annual inventory day. Please keep in mind that any orders placed after 2PM (Mountain Time) on Thursday, January 12th will not ship or be prepared for local pickup until we open for normal operations on Monday, January 16th. In addition, tours will resume on Friday, January 20th. Thank you for your patience!


Member Since: February 25, 2008

Country: United States

  • It looks like the link to the magnetometer datasheet is still pointing to the old version (HMC5843).

  • Bought the OpenLog a few months ago and left it in a drawer. I finally found the time to try it out this week and I cannot get it to work to save my life…
    Basically the green LED blinks three times indicating no SD card initialized constantly. I have tried several different SDs (SanDisk @2G, PNY @2G and 4G), made a point of formatting them to FAT16 (using a number of different methods), all to no avail. I reflashed the OpenLog to the latest firmware, now I can see a “1 error card.init” on power up.
    This almost appears to be a hardware issue - has anybody else had similar issues?

No public wish lists :(