SparkFun will be closed May 25, 2015 for Memorial Day. Orders placed after 2pm on Friday the 22nd will ship out on Tuesday. Thanks!


Member Since: August 11, 2009

Country: United States

  • I may be missing something obvious (new to this stuff!) but…
    To use board in 3.3V mode (with the 3.3V jumper made) you have to disable U3 - low voltage detector (I just removed mine) otherwise it just holds the AVR in reset.
    Also, the schematics on this site and on Olimex site are different, and both are different to the board that I have received!!!

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