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SparkFun Electronics will be closed on July 3rd, 2015 in observance of Independence Day. Any orders placed after 2:00pm MT on July 2nd will be shipped out after the weekend. Thanks!

Memory Lane

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We've decided to post some historical prototypes of old SFE products in an exhaustive prototyping tutorial. We have piles of messed up designs. May you learn something from our mistakes!


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