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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!

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Softweyr

Member Since: September 25, 2013

Country: United States

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UNIX and embedded hacker, now creating all sorts of tiny toys with Arduinos &c.

  • Use a simple voltage divider network on the outputs from your Arduino to the module. AVRs are tolerant of 3.3v inputs, so you should be fine there.

No public wish lists :(