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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!

JoeName

Member Since: March 15, 2012

Country: United States

  • I ordered one a few weeks back, just now starting my project. My question is is that it has four pins instead of three so I’m wondering what the difference is. The documentation says it has three pins also so I’m a little confused.

No public wish lists :(